update doc

Signed-off-by: Nshawn_he <shawn.he@huawei.com>

en/application-dev/reference/apis/js-apis-resource-manager.md

-# Resource Management
+# Resource Manager
 
-The resource management module provides APIs to obtain information about the current device configuration (including the language, region, screen direction, and MCC/MNC) and device capability (including the device type and resolution).
+The Resource Manager module provides APIs to obtain information about application resources based on the current configuration, including the language, region, screen direction, MCC/MNC, as well as device capability and density.
 
 > **NOTE**
 >
@@ -9,16 +9,23 @@ The resource management module provides APIs to obtain information about the cur
 
 ## Modules to Import
 
-```
+```js
 import resourceManager from '@ohos.resourceManager';
 ```
 
-## How to Use
+## Instruction
 
-Since API version 9, the stage model allows an application to obtain a **ResourceManager** object based on **context** and call its resource management APIs without first importing the required bundle. This method, however, is not applicable to the FA model.
+Since API version 9, the stage model allows an application to obtain a **ResourceManager** object based on **context** and call its resource management APIs without first importing the required bundle. This approach, however, is not applicable to the FA model.
+For details about how to reference **context** in the stage model, see [Context in the Stage Model](../../ability/context-userguide.md).
 
-```
-this.context.resourceManager;
+```ts
+import Ability from '@ohos.application.Ability';
+class MainAbility extends Ability {
+    onWindowStageCreate(windowStage) {
+        let context = this.context;
+        let resourceManager = context.resourceManager;
+    }
+}
 ```
 
 ## resourceManager.getResourceManager
@@ -27,17 +34,18 @@ getResourceManager(callback: AsyncCallback<ResourceManager>): void
 
 Obtains the **ResourceManager** object of this application. This API uses an asynchronous callback to return the result.
 
-This API can be used only in the FA model.
+**Model restriction**: This API can be used only in the FA model.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                                      | Mandatory  | Description                           |
 | -------- | ---------------------------------------- | ---- | ----------------------------- |
 | callback | AsyncCallback<[ResourceManager](#resourcemanager)> | Yes   | Callback used to return the result.|
 
 **Example**
-  ```
+  ```js
   resourceManager.getResourceManager((error, mgr) => {
       if (error != null) {
           console.log("error is " + error);
@@ -60,18 +68,19 @@ getResourceManager(bundleName: string, callback: AsyncCallback<ResourceManage
 
 Obtains the **ResourceManager** object of an application based on the specified bundle name. This API uses an asynchronous callback to return the result.
 
-This API can be used only in the FA model.
+**Model restriction**: This API can be used only in the FA model.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name       | Type                                      | Mandatory  | Description                           |
 | ---------- | ---------------------------------------- | ---- | ----------------------------- |
-| bundleName | string                                   | Yes   | Bundle name of the target application.                |
+| bundleName | string                                   | Yes   | Bundle name of the application.                |
 | callback   | AsyncCallback<[ResourceManager](#resourcemanager)> | Yes   | Callback used to return the result.|
 
 **Example**
-  ```
+  ```js
   resourceManager.getResourceManager("com.example.myapplication", (error, mgr) => {
   });
   ```
@@ -83,7 +92,7 @@ getResourceManager(): Promise<ResourceManager>
 
 Obtains the **ResourceManager** object of this application. This API uses a promise to return the result.
 
-This API can be used only in the FA model.
+**Model restriction**: This API can be used only in the FA model.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
@@ -93,7 +102,7 @@ This API can be used only in the FA model.
 | Promise<[ResourceManager](#resourcemanager)> | Promise used to return the result.|
 
 **Example**
-  ```
+  ```js
   resourceManager.getResourceManager().then(mgr => {
       mgr.getString(0x1000000, (error, value) => {
           if (error != null) {
@@ -114,14 +123,15 @@ getResourceManager(bundleName: string): Promise<ResourceManager>
 
 Obtains the **ResourceManager** object of an application based on the specified bundle name. This API uses a promise to return the result.
 
-This API can be used only in the FA model.
+**Model restriction**: This API can be used only in the FA model.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name       | Type    | Mandatory  | Description           |
 | ---------- | ------ | ---- | ------------- |
-| bundleName | string | Yes   | Bundle name of the target application.|
+| bundleName | string | Yes   | Bundle name of the application.|
 
 **Return value**
 | Type                                      | Description                |
@@ -129,11 +139,9 @@ This API can be used only in the FA model.
 | Promise<[ResourceManager](#resourcemanager)> | Promise used to return the result.|
 
 **Example**
-  ```
+  ```js
   resourceManager.getResourceManager("com.example.myapplication").then(mgr => {
-
   }).catch(error => {
-
   });
   ```
 
@@ -144,7 +152,7 @@ Enumerates the screen directions.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
-| Name                  | Default Value | Description  |
+| Name                  | Value | Description  |
 | -------------------- | ---- | ---- |
 | DIRECTION_VERTICAL   | 0    | Portrait.  |
 | DIRECTION_HORIZONTAL | 1    | Landscape.  |
@@ -156,14 +164,14 @@ Enumerates the device types.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
-| Name                  | Default Value | Description  |
+| Name                  | Value | Description  |
 | -------------------- | ---- | ---- |
-| DEVICE_TYPE_PHONE    | 0x00 | Phone.  |
-| DEVICE_TYPE_TABLET   | 0x01 | Tablet.  |
-| DEVICE_TYPE_CAR      | 0x02 | Head unit.  |
-| DEVICE_TYPE_PC       | 0x03 | PC.  |
-| DEVICE_TYPE_TV       | 0x04 | TV.  |
-| DEVICE_TYPE_WEARABLE | 0x06 | Wearable.  |
+| DEVICE_TYPE_PHONE    | 0x00 | Phone  |
+| DEVICE_TYPE_TABLET   | 0x01 | Tablet  |
+| DEVICE_TYPE_CAR      | 0x02 | Head unit  |
+| DEVICE_TYPE_PC       | 0x03 | PC  |
+| DEVICE_TYPE_TV       | 0x04 | TV  |
+| DEVICE_TYPE_WEARABLE | 0x06 | Wearable  |
 
 
 ## ScreenDensity
@@ -172,7 +180,7 @@ Enumerates the screen density types.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
-| Name            | Default Value | Description        |
+| Name            | Value | Description        |
 | -------------- | ---- | ---------- |
 | SCREEN_SDPI    | 120  | Screen density with small-scale dots per inch (SDPI).  |
 | SCREEN_MDPI    | 160  | Screen density with medium-scale dots per inch (MDPI).  |
@@ -188,6 +196,7 @@ Defines the device configuration.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
+**Parameters**
 
 | Name       | Type                   | Readable  | Writable  | Description      |
 | --------- | ----------------------- | ---- | ---- | -------- |
@@ -196,7 +205,7 @@ Defines the device configuration.
 
 **Example**
 
-  ```
+  ```js
 resourceManager.getResourceManager((error, mgr) => {
       mgr.getConfiguration((error, value) => {
           let direction = value.direction;
@@ -211,6 +220,7 @@ Defines the device capability.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
+**Parameters**
 
 | Name           | Type                           | Readable  | Writable  | Description      |
 | ------------- | ------------------------------- | ---- | ---- | -------- |
@@ -219,7 +229,7 @@ Defines the device capability.
 
 **Example**
 
-  ```
+  ```js
 resourceManager.getResourceManager((error, mgr) => {
       mgr.getDeviceCapability((error, value) => {
           let screenDensity = value.screenDensity;
@@ -230,14 +240,17 @@ resourceManager.getResourceManager((error, mgr) => {
 
 ## RawFileDescriptor<sup>8+</sup>
 
-Defines the descriptor of the raw file.<br>
+Defines the descriptor of the raw file.
+
 **System capability**: SystemCapability.Global.ResourceManager
 
-| Name    | Type    | Description                |
-| ------ | ------ | ------------------ |
-| fd     | number | Descriptor of the raw file.|
-| offset | number | Start offset of the raw file.     |
-| length | number | Length of the raw file.      |
+**Parameters**
+
+| Name    | Type   | Readable  | Writable | Description          |
+| ------ | ------  | ---- | ---- | ------------------ |
+| fd     | number  | Yes   | No| Descriptor of the raw file.|
+| offset | number  | Yes   | No| Start offset of the raw file.     |
+| length | number  | Yes   | No| Length of the raw file.      |
 
 ## Resource<sup>9+</sup>
 
@@ -245,11 +258,13 @@ Defines the resource information of an application.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
-| Name    | Type    | Description                |
-| ------ | ------ | ------------------ |
-| bundleName | string | Bundle name of the application.|
-| moduleName | string | Module name of the application.     |
-| id         | number | Resource ID.      |
+**Parameters**
+
+| Name        | Type    | Readable  | Writable |Description         |
+| ---------- | ------ | ----- | ----  | ---------------|
+| bundleName | string | Yes   | No| Bundle name of the application.|
+| moduleName | string | Yes   | No| Module name of the application.|
+| id         | number | Yes   | No| Resource ID.     |
 
 
 ## ResourceManager
@@ -258,48 +273,61 @@ Defines the capability of accessing application resources.
 
 > **NOTE**
 >
-> - The methods involved in **ResourceManager** are applicable only to the TypeScript-based declarative development paradigm.
+> - The APIs involved in **ResourceManager** are applicable only to the TypeScript-based declarative development paradigm.
 >
 > - Resource files are defined in the **resources** directory of the project. You can obtain the resource ID using **$r(resource address).id**, for example, **$r('app.string.test').id**.
 
+### getStringValue<sup>9+</sup>
 
-### getString
-
-getString(resId: number, callback: AsyncCallback&lt;string&gt;): void
+getStringValue(resId: number, callback: AsyncCallback&lt;string&gt;): void
 
 Obtains the string corresponding to the specified resource ID. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                         | Mandatory  | Description             |
 | -------- | --------------------------- | ---- | --------------- |
 | resId    | number                      | Yes   | Resource ID.          |
 | callback | AsyncCallback&lt;string&gt; | Yes   | Callback used to return the result.|
 
-**Example**
-  ```
-  resourceManager.getResourceManager((error, mgr) => {
-      mgr.getString($r('app.string.test').id, (error, value) => {
+**Error codes**
+
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the module resId invalid.             |
+| 9001002  | If the resource not found by resId.      |
+| 9001006  | If the resource re-ref too much.         |
+
+**Example stage**
+  ```ts
+    try {
+        this.context.getStringValue($r('app.string.test').id, (error, value) => {
           if (error != null) {
               console.log("error is " + error);
           } else {
               let str = value;
           }
       });
-  });
+    } catch (error) {
+        console.error(`callback getStringValue failed, error code: ${error.code}, message: ${error.message}.`)
+    }
   ```
 
 
-### getString
+### getStringValue<sup>9+</sup>
 
-getString(resId: number): Promise&lt;string&gt;
+getStringValue(resId: number): Promise&lt;string&gt;
 
 Obtains the string corresponding to the specified resource ID. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name  | Type    | Mandatory  | Description   |
 | ----- | ------ | ---- | ----- |
 | resId | number | Yes   | Resource ID.|
@@ -309,117 +337,176 @@ Obtains the string corresponding to the specified resource ID. This API uses a p
 | --------------------- | ----------- |
 | Promise&lt;string&gt; | Promise used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  resourceManager.getResourceManager((error, mgr) => {
-      mgr.getString($r('app.string.test').id).then(value => {
-          let str = value;
-      }).catch(error => {
-          console.log("getstring promise error is " + error);
-      });
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getStringValue($r('app.string.test').id).then(value => {
+        let str = value;
+    }).catch(error => {
+        console.log("getStringValue promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`promise getStringValue failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 
-### getString<sup>9+</sup>
+### getStringValue<sup>9+</sup>
 
-getString(resource: Resource, callback: AsyncCallback&lt;string&gt;): void
+getStringValue(resource: Resource, callback: AsyncCallback&lt;string&gt;): void
 
 Obtains the string corresponding to the specified resource object. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                         | Mandatory  | Description             |
 | -------- | --------------------------- | ---- | --------------- |
-| resource    | [Resource](#resource9)                     | Yes   | Resource object.          |
+| resource | [Resource](#resource9)      | Yes   | Resource object.           |
 | callback | AsyncCallback&lt;string&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
+  ```ts
   let resource = {
       bundleName: "com.example.myapplication",
       moduleName: "entry",
       id: $r('app.string.test').id
   };
-  this.context.resourceManager.getString(resource, (error, value) => {
-      if (error != null) {
-          console.log("error is " + error);
-      } else {
-          let str = value;
-      }
-  });
+  try {
+    this.context.resourceManager.getStringValue(resource, (error, value) => {
+        if (error != null) {
+            console.log("error is " + error);
+        } else {
+            let str = value;
+        }
+    });
+  } catch (error) {
+    console.error(`callback getStringValue failed, error code: ${error.code}, message: ${error.message}.`)
+  }
+  
   ```
 
-### getString<sup>9+</sup>
 
-getString(resource: Resource): Promise&lt;string&gt;
+### getStringValue<sup>9+</sup>
+
+getStringValue(resource: Resource): Promise&lt;string&gt;
 
 Obtains the string corresponding to the specified resource object. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
-| ----- | ------ | ---- | ----- |
+
+| Name     | Type                    | Mandatory  | Description  |
+| -------- | ---------------------- | ---- | ---- |
 | resource | [Resource](#resource9) | Yes   | Resource object.|
 
 **Return value**
-| Type                   | Description         |
-| --------------------- | ----------- |
+| Type                   | Description              |
+| --------------------- | ---------------- |
 | Promise&lt;string&gt; | Promise used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
+  ```ts
   let resource = {
       bundleName: "com.example.myapplication",
       moduleName: "entry",
       id: $r('app.string.test').id
   };
-  this.context.resourceManager.getString(resource).then(value => {
+  try {
+    this.context.resourceManager.getStringValue(resource).then(value => {
       let str = value;
-  }).catch(error => {
-      console.log("getstring promise error is " + error);
-  });
+    }).catch(error => {
+      console.log("getStringValue promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`callback getStringValue failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
-### getStringArray
 
-getStringArray(resId: number, callback: AsyncCallback&lt;Array&lt;string&gt;&gt;): void
+### getStringArrayValue<sup>9+</sup>
+
+getStringArrayValue(resId: number, callback: AsyncCallback&lt;Array&lt;string&gt;&gt;): void
 
 Obtains the string array corresponding to the specified resource ID. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                                      | Mandatory  | Description               |
 | -------- | ---------------------------------------- | ---- | ----------------- |
 | resId    | number                                   | Yes   | Resource ID.            |
 | callback | AsyncCallback&lt;Array&lt;string&gt;&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  resourceManager.getResourceManager((error, mgr) => {
-      mgr.getStringArray($r('app.strarray.test').id, (error, value) => {
-          if (error != null) {
-              console.log("error is " + error);
-          } else {
-              let strArray = value;
-          }
-      });
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getStringArrayValue($r('app.strarray.test').id, (error, value) => {
+        if (error != null) {
+            console.log("error is " + error);
+        } else {
+            let strArray = value;
+        }
+    });
+  } catch (error) {
+    console.error(`callback getStringArrayValue failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 
-### getStringArray
+### getStringArrayValue<sup>9+</sup>
 
-getStringArray(resId: number): Promise&lt;Array&lt;string&gt;&gt;
+getStringArrayValue(resId: number): Promise&lt;Array&lt;string&gt;&gt;
 
 Obtains the string array corresponding to the specified resource ID. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name  | Type    | Mandatory  | Description   |
 | ----- | ------ | ---- | ----- |
 | resId | number | Yes   | Resource ID.|
@@ -429,116 +516,172 @@ Obtains the string array corresponding to the specified resource ID. This API us
 | ---------------------------------- | ------------- |
 | Promise&lt;Array&lt;string&gt;&gt; | Promise used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  resourceManager.getResourceManager((error, mgr) => {
-       mgr.getStringArray($r('app.strarray.test').id).then(value => {
-          let strArray = value;
-      }).catch(error => {
-          console.log("getStringArray promise error is " + error);
-      });
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getStringArrayValue($r('app.strarray.test').id).then(value => {
+        let strArray = value;
+    }).catch(error => {
+        console.log("getStringArrayValue promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`promise getStringArrayValue failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
-### getStringArray<sup>9+</sup>
+### getStringArrayValue<sup>9+</sup>
 
-getStringArray(resource: Resource, callback: AsyncCallback&lt;Array&lt;string&gt;&gt;): void
+getStringArrayValue(resource: Resource, callback: AsyncCallback&lt;Array&lt;string&gt;&gt;): void
 
 Obtains the string array corresponding to the specified resource object. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name     | Type                         | Mandatory  | Description             |
-| -------- | --------------------------- | ---- | --------------- |
-| resource    | [Resource](#resource9)                      | Yes   | Resource object.          |
+
+| Name     | Type                                      | Mandatory  | Description               |
+| -------- | ---------------------------------------- | ---- | ----------------- |
+| resource | [Resource](#resource9)                   | Yes   | Resource object.             |
 | callback | AsyncCallback&lt;Array&lt;string&gt;&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
+  ```ts
   let resource = {
       bundleName: "com.example.myapplication",
       moduleName: "entry",
       id: $r('app.strarray.test').id
   };
-  this.context.resourceManager.getStringArray(resource, (error, value) => {
+  try {
+    this.context.resourceManager.getStringArrayValue(resource, (error, value) => {
       if (error != null) {
           console.log("error is " + error);
       } else {
           let strArray = value;
       }
-  });
+    });
+  } catch (error) {
+    console.error(`callback getStringArrayValue failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
-### getStringArray<sup>9+</sup>
+### getStringArrayValue<sup>9+</sup>
 
-getStringArray(resource: Resource): Promise&lt;Array&lt;string&gt;&gt;
+getStringArrayValue(resource: Resource): Promise&lt;Array&lt;string&gt;&gt;
 
 Obtains the string array corresponding to the specified resource object. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
-| ----- | ------ | ---- | ----- |
+
+| Name     | Type                    | Mandatory  | Description  |
+| -------- | ---------------------- | ---- | ---- |
 | resource | [Resource](#resource9) | Yes   | Resource object.|
 
 **Return value**
-| Type                   | Description         |
-| --------------------- | ----------- |
+| Type                                | Description                |
+| ---------------------------------- | ------------------ |
 | Promise&lt;Array&lt;string&gt;&gt; | Promise used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
+  ```ts
   let resource = {
       bundleName: "com.example.myapplication",
       moduleName: "entry",
       id: $r('app.strarray.test').id
   };
-  this.context.resourceManager.getStringArray(resource).then(value => {
+  try {
+    this.context.resourceManager.getStringArrayValue(resource).then(value => {
       let strArray = value;
-  }).catch(error => {
-      console.log("getStringArray promise error is " + error);
-  });
+    }).catch(error => {
+        console.log("getStringArray promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`promise getStringArrayValue failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
-### getMedia
 
-getMedia(resId: number, callback: AsyncCallback&lt;Uint8Array&gt;): void
+### getMediaContent<sup>9+</sup>
+
+getMediaContent(resId: number, callback: AsyncCallback&lt;Uint8Array&gt;): void
 
 Obtains the content of the media file corresponding to the specified resource ID. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                             | Mandatory  | Description                |
 | -------- | ------------------------------- | ---- | ------------------ |
 | resId    | number                          | Yes   | Resource ID.             |
 | callback | AsyncCallback&lt;Uint8Array&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+
 **Example**
-  ```
-  resourceManager.getResourceManager((error, mgr) => {
-      mgr.getMedia($r('app.media.test').id, (error, value) => {
-          if (error != null) {
-              console.log("error is " + error);
-          } else {
-              let media = value;
-          }
-      });
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getMediaContent($r('app.media.test').id, (error, value) => {
+        if (error != null) {
+            console.log("error is " + error);
+        } else {
+            let media = value;
+        }
+    });
+  } catch (error) {
+    console.error(`callback getMediaContent failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 
-### getMedia
+### getMediaContent<sup>9+</sup>
 
-getMedia(resId: number): Promise&lt;Uint8Array&gt;
+getMediaContent(resId: number): Promise&lt;Uint8Array&gt;
 
 Obtains the content of the media file corresponding to the specified resource ID. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name  | Type    | Mandatory  | Description   |
 | ----- | ------ | ---- | ----- |
 | resId | number | Yes   | Resource ID.|
@@ -548,116 +691,169 @@ Obtains the content of the media file corresponding to the specified resource ID
 | ------------------------- | -------------- |
 | Promise&lt;Uint8Array&gt; | Promise used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+
 **Example**
-  ```
-  resourceManager.getResourceManager((error, mgr) => {
-      mgr.getMedia($r('app.media.test').id).then(value => {
+  ```ts
+  try {
+      this.context.resourceManager.getMediaContent($r('app.media.test').id).then(value => {
           let media = value;
       }).catch(error => {
-          console.log("getMedia promise error is " + error);
+          console.log("getMediaContent promise error is " + error);
       });
-  });
+  } catch (error) {
+    console.error(`promise getMediaContent failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
-### getMedia<sup>9+</sup>
+### getMediaContent<sup>9+</sup>
 
-getMedia(resource: Resource, callback: AsyncCallback&lt;Uint8Array&gt;): void
+getMediaContent(resource: Resource, callback: AsyncCallback&lt;Uint8Array&gt;): void
 
 Obtains the content of the media file corresponding to the specified resource object. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name     | Type                         | Mandatory  | Description             |
-| -------- | --------------------------- | ---- | --------------- |
-| resource    | [Resource](#resource9)                      | Yes   | Resource object.          |
+
+| Name     | Type                             | Mandatory  | Description                |
+| -------- | ------------------------------- | ---- | ------------------ |
+| resource | [Resource](#resource9)          | Yes   | Resource object.              |
 | callback | AsyncCallback&lt;Uint8Array&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+
 **Example**
-  ```
+  ```ts
   let resource = {
       bundleName: "com.example.myapplication",
       moduleName: "entry",
       id: $r('app.media.test').id
   };
-  this.context.resourceManager.getMedia(resource, (error, value) => {
-      if (error != null) {
+  try {
+    this.context.resourceManager.getMediaContent(resource, (error, value) => {
+        if (error != null) {
           console.log("error is " + error);
-      } else {
+        } else {
           let media = value;
-      }
-  });
+        }
+    });
+  } catch (error) {
+    console.error(`callback getMediaContent failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
-### getMedia<sup>9+</sup>
+### getMediaContent<sup>9+</sup>
 
-getMedia(resource: Resource): Promise&lt;Uint8Array&gt;
+getMediaContent(resource: Resource): Promise&lt;Uint8Array&gt;
 
 Obtains the content of the media file corresponding to the specified resource object. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
-| ----- | ------ | ---- | ----- |
+
+| Name     | Type                    | Mandatory  | Description  |
+| -------- | ---------------------- | ---- | ---- |
 | resource | [Resource](#resource9) | Yes   | Resource object.|
 
 **Return value**
-| Type                   | Description         |
-| --------------------- | ----------- |
+| Type                       | Description                 |
+| ------------------------- | ------------------- |
 | Promise&lt;Uint8Array&gt; | Promise used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+
 **Example**
-  ```
+  ```ts
   let resource = {
       bundleName: "com.example.myapplication",
       moduleName: "entry",
       id: $r('app.media.test').id
   };
-  this.context.resourceManager.getMedia(resource).then(value => {
+  try {
+    this.context.resourceManager.getMediaContent(resource).then(value => {
       let media = value;
-  }).catch(error => {
-      console.log("getMedia promise error is " + error);
-  });
+    }).catch(error => {
+      console.log("getMediaContent promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`promise getMediaContent failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
-### getMediaBase64
 
-getMediaBase64(resId: number, callback: AsyncCallback&lt;string&gt;): void
+### getMediaContentBase64<sup>9+</sup>
+
+getMediaContentBase64(resId: number, callback: AsyncCallback&lt;string&gt;): void
 
 Obtains the Base64 code of the image corresponding to the specified resource ID. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                         | Mandatory  | Description                      |
 | -------- | --------------------------- | ---- | ------------------------ |
 | resId    | number                      | Yes   | Resource ID.                   |
 | callback | AsyncCallback&lt;string&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+
 **Example**
-  ```
-  resourceManager.getResourceManager((error, mgr) => {
-      mgr.getMediaBase64($r('app.media.test').id, (error, value) => {
-          if (error != null) {
-              console.log("error is " + error);
-          } else {
-              let media = value;
-          }
-      });
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getMediaContentBase64($r('app.media.test').id, (error, value) => {
+        if (error != null) {
+            console.log("error is " + error);
+        } else {
+            let media = value;
+        }
+    });       
+  } catch (error) {
+    console.error(`callback getMediaContentBase64 failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 
-### getMediaBase64
+### getMediaContentBase64<sup>9+</sup>
 
-getMediaBase64(resId: number): Promise&lt;string&gt;
+getMediaContentBase64(resId: number): Promise&lt;string&gt;
 
 Obtains the Base64 code of the image corresponding to the specified resource ID. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name  | Type    | Mandatory  | Description   |
 | ----- | ------ | ---- | ----- |
 | resId | number | Yes   | Resource ID.|
@@ -667,77 +863,116 @@ Obtains the Base64 code of the image corresponding to the specified resource ID.
 | --------------------- | -------------------- |
 | Promise&lt;string&gt; | Promise used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+
 **Example**
-  ```
-  resourceManager.getResourceManager((error, mgr) => {
-      mgr.getMediaBase64($r('app.media.test').id).then(value => {
-          let media = value;
-      }).catch(error => {
-          console.log("getMediaBase64 promise error is " + error);
-      });
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getMediaContentBase64($r('app.media.test').id).then(value => {
+        let media = value;
+    }).catch(error => {
+        console.log("getMediaContentBase64 promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`promise getMediaContentBase64 failed, error code: ${error.code}, message: ${error.message}.`)
+  } 
   ```
 
-### getMediaBase64<sup>9+</sup>
+### getMediaContentBase64<sup>9+</sup>
 
-getMediaBase64(resource: Resource, callback: AsyncCallback&lt;string&gt;): void
+getMediaContentBase64(resource: Resource, callback: AsyncCallback&lt;string&gt;): void
 
 Obtains the Base64 code of the image corresponding to the specified resource object. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                         | Mandatory  | Description                      |
 | -------- | --------------------------- | ---- | ------------------------ |
-| resource    | [Resource](#resource9)                      | Yes   | Resource object.                   |
+| resource | [Resource](#resource9)      | Yes   | Resource object.                    |
 | callback | AsyncCallback&lt;string&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+
 **Example**
-  ```
+  ```ts
   let resource = {
       bundleName: "com.example.myapplication",
       moduleName: "entry",
       id: $r('app.media.test').id
   };
-  this.context.resourceManager.getMediaBase64(resource, (error, value) => {
-      if (error != null) {
-          console.log("error is " + error);
-      } else {
-          let media = value;
-      }
-  });
+  try {
+    this.context.resourceManager.getMediaContentBase64(resource, (error, value) => {
+        if (error != null) {
+            console.log("error is " + error);
+        } else {
+            let media = value;
+        }
+    });
+  } catch (error) {
+    console.error(`promise getMediaContentBase64 failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
-### getMediaBase64<sup>9+</sup>
+### getMediaContentBase64<sup>9+</sup>
 
-getMediaBase64(resource: Resource): Promise&lt;string&gt;
+getMediaContentBase64(resource: Resource): Promise&lt;string&gt;
 
 Obtains the Base64 code of the image corresponding to the specified resource object. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
-| ----- | ------ | ---- | ----- |
+
+| Name     | Type                    | Mandatory  | Description  |
+| -------- | ---------------------- | ---- | ---- |
 | resource | [Resource](#resource9) | Yes   | Resource object.|
 
 **Return value**
-| Type                   | Description                  |
-| --------------------- | -------------------- |
-| Promise&lt;string&gt; | Promise used to return the result.|
+| Type                   | Description                       |
+| --------------------- | ------------------------- |
+| Promise&lt;string&gt; |  Promise used to return the result.|
+
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
 
 **Example**
-  ```
+  ```ts
   let resource = {
       bundleName: "com.example.myapplication",
       moduleName: "entry",
       id: $r('app.media.test').id
   };
-  this.context.resourceManager.getMediaBase64(resource).then(value => {
-      let media = value;
-  }).catch(error => {
-      console.log("getMediaBase64 promise error is " + error);
-  });
+  try {
+    this.context.resourceManager.getMediaContentBase64(resource).then(value => {
+        let media = value;
+    }).catch(error => {
+        console.log("getMediaContentBase64 promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`promise getMediaContentBase64 failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 
@@ -750,12 +985,13 @@ Obtains the device configuration. This API uses an asynchronous callback to retu
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                                      | Mandatory  | Description                       |
 | -------- | ---------------------------------------- | ---- | ------------------------- |
 | callback | AsyncCallback&lt;[Configuration](#configuration)&gt; | Yes   | Callback used to return the result.|
 
 **Example**
-  ```
+  ```ts
   resourceManager.getResourceManager((error, mgr) => {
       mgr.getConfiguration((error, value) => {
           if (error != null) {
@@ -783,7 +1019,7 @@ Obtains the device configuration. This API uses a promise to return the result.
 | Promise&lt;[Configuration](#configuration)&gt; | Promise used to return the result.|
 
 **Example**
-  ```
+  ```ts
   resourceManager.getResourceManager((error, mgr) => {
       mgr.getConfiguration().then(value => {
           let direction = value.direction;
@@ -804,12 +1040,13 @@ Obtains the device capability. This API uses an asynchronous callback to return
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                                      | Mandatory  | Description                          |
 | -------- | ---------------------------------------- | ---- | ---------------------------- |
 | callback | AsyncCallback&lt;[DeviceCapability](#devicecapability)&gt; | Yes   | Callback used to return the result.|
 
 **Example**
-  ```
+  ```ts
   resourceManager.getResourceManager((error, mgr) => {
       mgr.getDeviceCapability((error, value) => {
           if (error != null) {
@@ -837,7 +1074,7 @@ Obtains the device capability. This API uses a promise to return the result.
 | Promise&lt;[DeviceCapability](#devicecapability)&gt; | Promise used to return the result.|
 
 **Example**
-  ```
+  ```ts
   resourceManager.getResourceManager((error, mgr) => {
       mgr.getDeviceCapability().then(value => {
           let screenDensity = value.screenDensity;
@@ -849,44 +1086,58 @@ Obtains the device capability. This API uses a promise to return the result.
   ```
 
 
-### getPluralString
+### getPluralStringValue<sup>9+</sup>
 
-getPluralString(resId: number, num: number, callback: AsyncCallback&lt;string&gt;): void
+getPluralStringValue(resId: number, num: number, callback: AsyncCallback&lt;string&gt;): void
 
 Obtains the singular-plural string corresponding to the specified resource ID based on the specified number. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                         | Mandatory  | Description                             |
 | -------- | --------------------------- | ---- | ------------------------------- |
 | resId    | number                      | Yes   | Resource ID.                          |
 | num      | number                      | Yes   | Number.                            |
 | callback | AsyncCallback&lt;string&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  resourceManager.getResourceManager((error, mgr) => {
-      mgr.getPluralString($r("app.plural.test").id, 1, (error, value) => {
-          if (error != null) {
-              console.log("error is " + error);
-          } else {
-              let str = value;
-          }
-      });
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getPluralStringValue($r("app.plural.test").id, 1, (error, value) => {
+        if (error != null) {
+            console.log("error is " + error);
+        } else {
+            let str = value;
+        }
+    });
+  } catch (error) {
+    console.error(`callback getPluralStringValue failed, error code: ${error.code}, message: ${error.message}.`)
+  }   
   ```
 
 
-### getPluralString
+### getPluralStringValue<sup>9+</sup>
 
-getPluralString(resId: number, num: number): Promise&lt;string&gt;
+getPluralStringValue(resId: number, num: number): Promise&lt;string&gt;
 
 Obtains the singular-plural string corresponding to the specified resource ID based on the specified number. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name  | Type    | Mandatory  | Description   |
 | ----- | ------ | ---- | ----- |
 | resId | number | Yes   | Resource ID.|
@@ -897,46 +1148,74 @@ Obtains the singular-plural string corresponding to the specified resource ID ba
 | --------------------- | ------------------------- |
 | Promise&lt;string&gt; | Promise used to return the result.|
 
-**Example**
-  ```
-  resourceManager.getResourceManager((error, mgr) => {
-      mgr.getPluralString($r("app.plural.test").id, 1).then(value => {
-          let str = value;
-      }).catch(error => {
-          console.log("getPluralString promise error is " + error);
-      });
-  });
-  ```
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
 
-### getPluralString<sup>9+</sup>
+**Error codes**
 
-getPluralString(resource: Resource, num: number, callback: AsyncCallback&lt;string&gt;): void
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
+**Example**
+  ```ts
+  try {
+    this.context.resourceManager.getPluralStringValue($r("app.plural.test").id, 1).then(value => {
+        let str = value;
+    }).catch(error => {
+        console.log("getPluralStringValue promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`callback getPluralStringValue failed, error code: ${error.code}, message: ${error.message}.`)
+  }  
+  ```
+
+### getPluralStringValue<sup>9+</sup>
+
+getPluralStringValue(resource: Resource, num: number, callback: AsyncCallback&lt;string&gt;): void
 
 Obtains the singular-plural string corresponding to the specified resource object based on the specified number. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name     | Type                         | Mandatory  | Description                             |
-| -------- | --------------------------- | ---- | ------------------------------- |
-| resource    | [Resource](#resource9)                      | Yes   | Resource object.                          |
-| num      | number                      | Yes   | Number.                            |
+
+| Name     | Type                         | Mandatory  | Description                                  |
+| -------- | --------------------------- | ---- | ------------------------------------ |
+| resource | [Resource](#resource9)      | Yes   | Resource object.                                |
+| num      | number                      | Yes   | Number.                                 |
 | callback | AsyncCallback&lt;string&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
+  ```ts
   let resource = {
       bundleName: "com.example.myapplication",
       moduleName: "entry",
       id: $r('app.plural.test').id
   };
-  this.context.resourceManager.getPluralString(resource, 1, (error, value) => {
-      if (error != null) {
-          console.log("error is " + error);
-      } else {
-          let str = value;
-      }
-  });
+  try {
+    this.context.resourceManager.getPluralStringValue(resource, 1, (error, value) => {
+        if (error != null) {
+            console.log("error is " + error);
+        } else {
+            let str = value;
+        }
+    });
+  } catch (error) {
+    console.error(`callback getPluralStringValue failed, error code: ${error.code}, message: ${error.message}.`)
+  }  
+  
   ```
 
 ### getPluralString<sup>9+</sup>
@@ -948,66 +1227,95 @@ Obtains the singular-plural string corresponding to the specified resource objec
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
-| ----- | ------ | ---- | ----- |
+
+| Name     | Type                    | Mandatory  | Description  |
+| -------- | ---------------------- | ---- | ---- |
 | resource | [Resource](#resource9) | Yes   | Resource object.|
-| num   | number | Yes   | Number.  |
+| num      | number                 | Yes   | Number. |
 
 **Return value**
-| Type                   | Description                       |
-| --------------------- | ------------------------- |
+| Type                   | Description                            |
+| --------------------- | ------------------------------ |
 | Promise&lt;string&gt; | Promise used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
+  ```ts
   let resource = {
       bundleName: "com.example.myapplication",
       moduleName: "entry",
       id: $r('app.plural.test').id
   };
-  this.context.resourceManager.getPluralString(resource, 1).then(value => {
-      let str = value;
-  }).catch(error => {
-      console.log("getPluralString promise error is " + error);
-  });
+  try {
+    this.context.resourceManager.getPluralString(resource, 1).then(value => {
+        let str = value;
+    }).catch(error => {
+        console.log("getPluralString promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`callback getPluralStringValue failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
-### getRawFile<sup>8+</sup>
 
-getRawFile(path: string, callback: AsyncCallback&lt;Uint8Array&gt;): void
+### getRawFileContent<sup>9+</sup>
+
+getRawFileContent(path: string, callback: AsyncCallback&lt;Uint8Array&gt;): void
 
 Obtains the content of the raw file in the **resources/rawfile** directory. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                             | Mandatory  | Description                     |
 | -------- | ------------------------------- | ---- | ----------------------- |
 | path     | string                          | Yes   | Path of the raw file.            |
 | callback | AsyncCallback&lt;Uint8Array&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001005  | If the resource not found by path.          |
+
 **Example**
-  ```
-  resourceManager.getResourceManager((error, mgr) => {
-      mgr.getRawFile("test.xml", (error, value) => {
-          if (error != null) {
-              console.log("error is " + error);
-          } else {
-              let rawFile = value;
-          }
-      });
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getRawFileContent("test.xml", (error, value) => {
+        if (error != null) {
+            console.log("error is " + error);
+        } else {
+            let rawFile = value;
+        }
+    });
+  } catch (error) {
+    console.error(`callback getRawFileContent failed, error code: ${error.code}, message: ${error.message}.`)
+  }
+      
   ```
 
-### getRawFile<sup>8+</sup>
+### getRawFileContent<sup>9+</sup>
 
-getRawFile(path: string): Promise&lt;Uint8Array&gt;
+getRawFileContent(path: string): Promise&lt;Uint8Array&gt;
 
 Obtains the content of the raw file in the **resources/rawfile** directory. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name | Type    | Mandatory  | Description         |
 | ---- | ------ | ---- | ----------- |
 | path | string | Yes   | Path of the raw file.|
@@ -1017,55 +1325,77 @@ Obtains the content of the raw file in the **resources/rawfile** directory. This
 | ------------------------- | ----------- |
 | Promise&lt;Uint8Array&gt; | Promise used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001005  | If the resource not found by path.          |
+
 **Example**
-  ```
-  resourceManager.getResourceManager((error, mgr) => {
-      mgr.getRawFile("test.xml").then(value => {
-          let rawFile = value;
-      }).catch(error => {
-          console.log("getRawFile promise error is " + error);
-      });
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getRawFileContent("test.xml").then(value => {
+        let rawFile = value;
+    }).catch(error => {
+        console.log("getRawFileContent promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`promise getRawFileContent failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
-### getRawFileDescriptor<sup>8+</sup>
 
-getRawFileDescriptor(path: string, callback: AsyncCallback&lt;RawFileDescriptor&gt;): void
+### getRawFd<sup>9+</sup>
+
+getRawFd(path: string, callback: AsyncCallback&lt;RawFileDescriptor&gt;): void
 
 Obtains the descriptor of the raw file in the **resources/rawfile** directory. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                                      | Mandatory  | Description                              |
 | -------- | ---------------------------------------- | ---- | -------------------------------- |
 | path     | string                                   | Yes   | Path of the raw file.                     |
 | callback | AsyncCallback&lt;[RawFileDescriptor](#rawfiledescriptor8)&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001005  | If the resource not found by path.          |
+
 **Example**
-  ```
-  resourceManager.getResourceManager((error, mgr) => {
-      mgr.getRawFileDescriptor("test.xml", (error, value) => {
-          if (error != null) {
-              console.log("error is " + error);
-          } else {
-              let fd = value.fd;
-              let offset = value.offset;
-              let length = value.length;
-          }
-      });
+  ```ts
+  try {
+    this.context.resourceManager.getRawFd("test.xml", (error, value) => {
+        if (error != null) {
+            console.log("error is " + error);
+        } else {
+            let fd = value.fd;
+            let offset = value.offset;
+            let length = value.length;
+        }
+  }).catch(error => {
+      console.log("getRawFd callback error is " + error);
   });
   ```
 
-### getRawFileDescriptor<sup>8+</sup>
+### getRawFd<sup>9+</sup>
 
-getRawFileDescriptor(path: string): Promise&lt;RawFileDescriptor&gt;
+getRawFd(path: string): Promise&lt;RawFileDescriptor&gt;
 
 Obtains the descriptor of the raw file in the **resources/rawfile** directory. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name | Type    | Mandatory  | Description         |
 | ---- | ------ | ---- | ----------- |
 | path | string | Yes   | Path of the raw file.|
@@ -1075,17 +1405,27 @@ Obtains the descriptor of the raw file in the **resources/rawfile** directory. T
 | ---------------------------------------- | ------------------- |
 | Promise&lt;[RawFileDescriptor](#rawfiledescriptor8)&gt; | Promise used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001005  | If the resource not found by path.          |
+
 **Example**
-  ```
-  resourceManager.getResourceManager((error, mgr) => {
-      mgr.getRawFileDescriptor("test.xml").then(value => {
-          let fd = value.fd;
-          let offset = value.offset;
-          let length = value.length;
-      }).catch(error => {
-          console.log("getRawFileDescriptor promise error is " + error);
-      });
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getRawFd("test.xml").then(value => {
+        let fd = value.fd;
+        let offset = value.offset;
+        let length = value.length;
+    }).catch(error => {
+        console.log("getRawFd promise error is " + error);
+    });
+  } catch (error) {
+    console.log("getRawFd promise error is " + error);
+  };
   ```
 
 ### closeRawFileDescriptor<sup>8+</sup>
@@ -1097,13 +1437,14 @@ Closes the descriptor of the raw file in the **resources/rawfile** directory. Th
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                       | Mandatory  | Description         |
 | -------- | ------------------------- | ---- | ----------- |
 | path     | string                    | Yes   | Path of the raw file.|
 | callback | AsyncCallback&lt;void&gt; | Yes   | Callback used to return the result.       |
 
 **Example**
-  ```
+  ```ts
   resourceManager.getResourceManager((error, mgr) => {
       mgr.closeRawFileDescriptor("test.xml", (error, value) => {
           if (error != null) {
@@ -1122,6 +1463,7 @@ Closes the descriptor of the raw file in the **resources/rawfile** directory. Th
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name | Type    | Mandatory  | Description         |
 | ---- | ------ | ---- | ----------- |
 | path | string | Yes   | Path of the raw file.|
@@ -1132,7 +1474,7 @@ Closes the descriptor of the raw file in the **resources/rawfile** directory. Th
 | Promise&lt;void&gt; | Promise that returns no value.|
 
 **Example**
-  ```
+  ```ts
   resourceManager.getResourceManager((error, mgr) => {
       mgr.closeRawFileDescriptor("test.xml").then(value => {
           let result = value;
@@ -1142,6 +1484,84 @@ Closes the descriptor of the raw file in the **resources/rawfile** directory. Th
   });
   ```
 
+
+### closeRawFd<sup>9+</sup>
+
+closeRawFd(path: string, callback: AsyncCallback&lt;void&gt;): void
+
+Closes the descriptor of the raw file in the **resources/rawfile** directory. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name     | Type                       | Mandatory  | Description         |
+| -------- | ------------------------- | ---- | ----------- |
+| path     | string                    | Yes   | Path of the raw file.|
+| callback | AsyncCallback&lt;void&gt; | Yes   | Callback used to return the result.       |
+
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001005  | The resource not found by path.          |
+
+**Example**
+  ```ts
+  try {
+    this.context.resourceManager.closeRawFd("test.xml", (error, value) => {
+        if (error != null) {
+            console.log("error is " + error);
+        }
+    });
+  } catch (error) {
+    console.error(`callback closeRawFd failed, error code: ${error.code}, message: ${error.message}.`)
+  }
+      
+  ```
+
+### closeRawFd<sup>8+</sup>
+
+closeRawFd(path: string): Promise&lt;void&gt;
+
+Closes the descriptor of the raw file in the **resources/rawfile** directory. This API uses a promise to return the result.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name | Type    | Mandatory  | Description         |
+| ---- | ------ | ---- | ----------- |
+| path | string | Yes   | Path of the raw file.|
+
+**Return value**
+| Type                 | Description  |
+| ------------------- | ---- |
+| Promise&lt;void&gt; | Promise that returns no value.|
+
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001005  | If the resource not found by path.          |
+
+**Example**
+  ```ts
+  try {
+    this.context.resourceManager.closeRawFd("test.xml").then(value => {
+        let result = value;
+    }).catch(error => {
+        console.log("closeRawFd promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`promise closeRawFd failed, error code: ${error.code}, message: ${error.message}.`)
+  }
+  ```
+
 ### release<sup>7+</sup>
 
 release()
@@ -1151,7 +1571,7 @@ Releases a created **resourceManager** object.
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Example**
-  ```
+  ```ts
   resourceManager.getResourceManager((error, mgr) => {
       mgr.release();
   });
@@ -1166,20 +1586,36 @@ Obtains the string corresponding to the specified resource name. This API uses a
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                         | Mandatory  | Description             |
 | -------- | --------------------------- | ---- | --------------- |
-| resName  | string                      | Yes  | Resource name.       |
-| callback | AsyncCallback&lt;string&gt; | Yes  | Callback used to return the result.|
+| resName  | string                      | Yes   | Resource name.           |
+| callback | AsyncCallback&lt;string&gt; | Yes   | Callback used to return the result.|
+
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001003  | If the resName invalid.                     |
+| 9001004  | If the resource not found by resName.       |
+| 9001006  | If the resource re-ref too much.            |
 
 **Example**
-  ```
-  this.context.resourceManager.getStringByName("test", (error, value) => {
-      if (error != null) {
-          console.log("error is " + error);
-      } else {
-          let string = value;
-      }
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getStringByName("test", (error, value) => {
+        if (error != null) {
+             console.log("error is " + error);
+        } else {
+            let string = value;
+        }
+    });
+  } catch (error) {
+    console.error(`callback getStringByName failed, error code: ${error.code}, message: ${error.message}.`)
+  }
+  
   ```
 
 ### getStringByName<sup>9+</sup>
@@ -1191,22 +1627,37 @@ Obtains the string corresponding to the specified resource name. This API uses a
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
+
+| Name    | Type    | Mandatory  | Description  |
 | ------- | ------ | ---- | ---- |
-| resName | string | Yes  | Resource name.|
+| resName | string | Yes   | Resource name.|
 
 **Return value**
-| Type                   | Description         |
-| --------------------- | ----------- |
-| Promise&lt;string&gt; | Promise used to return the result.|
+| Type                   | Description        |
+| --------------------- | ---------- |
+| Promise&lt;string&gt; | String corresponding to the resource name.|
+
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001003  | If the resName invalid.                     |
+| 9001004  | If the resource not found by resName.       |
+| 9001006  | If the resource re-ref too much.            |
 
 **Example**
-  ```
-  this.context.resourceManager.getStringByName("test").then(value => {
-      let string = value;
-  }).catch(error => {
-      console.log("getStringByName promise error is " + error);
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getStringByName("test").then(value => {
+        let string = value;
+    }).catch(error => {
+        console.log("getStringByName promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`promise getStringByName failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getStringArrayByName<sup>9+</sup>
@@ -1218,20 +1669,35 @@ Obtains the string array corresponding to the specified resource name. This API
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                                      | Mandatory  | Description               |
 | -------- | ---------------------------------------- | ---- | ----------------- |
-| resName  | string                                   | Yes   | Resource name.            |
+| resName  | string                                   | Yes   | Resource name.             |
 | callback | AsyncCallback&lt;Array&lt;string&gt;&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001003  | If the resName invalid.                     |
+| 9001004  | If the resource not found by resName.       |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  this.context.resourceManager.getStringArrayByName("test", (error, value) => {
-      if (error != null) {
-          console.log("error is " + error);
-      } else {
-          let strArray = value;
-      }
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getStringArrayByName("test", (error, value) => {
+        if (error != null) {
+            console.log("error is " + error);
+        } else {
+            let strArray = value;
+        }
+    });
+  } catch (error) {
+    console.error(`callback getStringArrayByName failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getStringArrayByName<sup>9+</sup>
@@ -1243,22 +1709,37 @@ Obtains the string array corresponding to the specified resource name. This API
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
-| ------- | ------ | ---- | ----- |
-| resName | string | Yes  | Resource name.|
+
+| Name    | Type    | Mandatory  | Description  |
+| ------- | ------ | ---- | ---- |
+| resName | string | Yes   | Resource name.|
 
 **Return value**
-| Type                                | Description           |
-| ---------------------------------- | ------------- |
+| Type                                | Description          |
+| ---------------------------------- | ------------ |
 | Promise&lt;Array&lt;string&gt;&gt; | Promise used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001003  | If the resName invalid.                     |
+| 9001004  | If the resource not found by resName.       |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  this.context.resourceManager.getStringArrayByName("test").then(value => {
-      let strArray = value;
-  }).catch(error => {
-      console.log("getStringArrayByName promise error is " + error);
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getStringArrayByName("test").then(value => {
+        let strArray = value;
+    }).catch(error => {
+        console.log("getStringArrayByName promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`promise getStringArrayByName failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getMediaByName<sup>9+</sup>
@@ -1270,20 +1751,35 @@ Obtains the content of the media file corresponding to the specified resource na
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                             | Mandatory  | Description                |
 | -------- | ------------------------------- | ---- | ------------------ |
-| resName  | string                          | Yes   | Resource name.             |
+| resName  | string                          | Yes   | Resource name.              |
 | callback | AsyncCallback&lt;Uint8Array&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001003  | If the resName invalid.                     |
+| 9001004  | If the resource not found by resName.       |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  this.context.resourceManager.getMediaByName("test", (error, value) => {
-      if (error != null) {
-          console.log("error is " + error);
-      } else {
-          let media = value;
-      }
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getMediaByName("test", (error, value) => {
+        if (error != null) {
+            console.log("error is " + error);
+        } else {
+            let media = value;
+        }
+    });
+  } catch (error) {
+    console.error(`callback getMediaByName failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getMediaByName<sup>9+</sup>
@@ -1295,22 +1791,37 @@ Obtains the content of the media file corresponding to the specified resource na
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
-| -----   | ------ | ---- | ----- |
+
+| Name    | Type    | Mandatory  | Description  |
+| ------- | ------ | ---- | ---- |
 | resName | string | Yes   | Resource name.|
 
 **Return value**
-| Type                       | Description            |
-| ------------------------- | -------------- |
+| Type                       | Description           |
+| ------------------------- | ------------- |
 | Promise&lt;Uint8Array&gt; | Promise used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001003  | If the resName invalid.                     |
+| 9001004  | If the resource not found by resName.       |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  this.context.resourceManager.getMediaByName("test").then(value => {
-      let media = value;
-  }).catch(error => {
-      console.log("getMediaByName promise error is " + error);
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getMediaByName("test").then(value => {
+        let media = value;
+    }).catch(error => {
+        console.log("getMediaByName promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`promise getMediaByName failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getMediaBase64ByName<sup>9+</sup>
@@ -1322,20 +1833,35 @@ Obtains the Base64 code of the image corresponding to the specified resource nam
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name     | Type                         | Mandatory  | Description                      |
 | -------- | --------------------------- | ---- | ------------------------ |
-| resName  | string                      | Yes   | Resource name.                   |
+| resName  | string                      | Yes   | Resource name.                    |
 | callback | AsyncCallback&lt;string&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001003  | If the resName invalid.                     |
+| 9001004  | If the resource not found by resName.       |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  this.context.resourceManager.getMediaBase64ByName("test", (error, value) => {
-      if (error != null) {
-          console.log("error is " + error);
-      } else {
-          let media = value;
-      }
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getMediaBase64ByName("test", (error, value) => {
+        if (error != null) {
+            console.log("error is " + error);
+        } else {
+            let media = value;
+        }
+    });
+  } catch (error) {
+    console.error(`callback getMediaBase64ByName failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getMediaBase64ByName<sup>9+</sup>
@@ -1347,22 +1873,37 @@ Obtains the Base64 code of the image corresponding to the specified resource nam
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
-| ------- | ------ | ---- | ----- |
-| resName | string | Yes  | Resource name.|
+
+| Name    | Type    | Mandatory  | Description  |
+| ------- | ------ | ---- | ---- |
+| resName | string | Yes   | Resource name.|
 
 **Return value**
-| Type                   | Description                  |
-| --------------------- | -------------------- |
+| Type                   | Description                 |
+| --------------------- | ------------------- |
 | Promise&lt;string&gt; | Promise used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001003  | If the resName invalid.                     |
+| 9001004  | If the resource not found by resName.       |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  this.context.resourceManager.getMediaBase64ByName("test").then(value => {
-      let media = value;
-  }).catch(error => {
-      console.log("getMediaBase64ByName promise error is " + error);
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getMediaBase64ByName("test").then(value => {
+        let media = value;
+    }).catch(error => {
+        console.log("getMediaBase64ByName promise error is " + error);
+    });
+  } catch (error) {
+    console.error(`promise getMediaBase64ByName failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getPluralStringByName<sup>9+</sup>
@@ -1374,21 +1915,37 @@ Obtains the plural string corresponding to the specified resource name based on
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name     | Type                         | Mandatory  | Description                             |
-| -------- | --------------------------- | ---- | ------------------------------- |
-| resName  | string                      | Yes   | Resource name.                          |
-| num      | number                      | Yes   | Number.                            |
+
+| Name     | Type                         | Mandatory  | Description                           |
+| -------- | --------------------------- | ---- | ----------------------------- |
+| resName  | string                      | Yes   | Resource name.                         |
+| num      | number                      | Yes   | Number.                          |
 | callback | AsyncCallback&lt;string&gt; | Yes   | Callback used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001003  | If the resName invalid.                     |
+| 9001004  | If the resource not found by resName.       |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  this.context.resourceManager.getPluralStringByName("test", 1, (error, value) => {
-      if (error != null) {
-          console.log("error is " + error);
-      } else {
-          let str = value;
-      }
-  });
+  ```ts
+  try {
+    this.context.resourceManager.getPluralStringByName("test", 1, (error, value) => {
+        if (error != null) {
+            console.log("error is " + error);
+        } else {
+            let str = value;
+        }
+    });
+  } catch (error) {
+    console.error(`callback getPluralStringByName failed, error code: ${error.code}, message: ${error.message}.`)
+  }
+  
   ```
 
 ### getPluralStringByName<sup>9+</sup>
@@ -1400,23 +1957,38 @@ Obtains the plural string corresponding to the specified resource name based on
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
-| ------- | ------ | ---- | ----- |
+
+| Name    | Type    | Mandatory  | Description  |
+| ------- | ------ | ---- | ---- |
 | resName | string | Yes   | Resource name.|
-| num     | number | Yes   | Number.  |
+| num     | number | Yes   | Number. |
 
 **Return value**
-| Type                   | Description                       |
-| --------------------- | ------------------------- |
+| Type                   | Description                    |
+| --------------------- | ---------------------- |
 | Promise&lt;string&gt; | Promise used to return the result.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001003  | If the resName invalid.                     |
+| 9001004  | If the resource not found by resName.       |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  this.context.resourceManager.getPluralStringByName("test", 1).then(value => {
+  ```ts
+  try {
+    this.context.resourceManager.getPluralStringByName("test", 1).then(value => {
       let str = value;
-  }).catch(error => {
+    }).catch(error => {
       console.log("getPluralStringByName promise error is " + error);
-  });
+    });
+  } catch (error) {
+    console.error(`promise getPluralStringByName failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getStringSync<sup>9+</sup>
@@ -1428,18 +2000,33 @@ Obtains the string corresponding to the specified resource ID. This API returns
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name  | Type    | Mandatory  | Description   |
 | ----- | ------ | ---- | ----- |
 | resId | number | Yes   | Resource ID.|
 
 **Return value**
-| Type                   | Description         |
-| --------------------- | ----------- |
-| string | String corresponding to the specified resource ID.|
+| Type    | Description         |
+| ------ | ----------- |
+| string | Promise used to return the result.|
+
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
 
 **Example**
-  ```
-  this.context.resourceManager.getStringSync($r('app.string.test').id);
+  ```ts
+  try {
+    this.context.resourceManager.getStringSync($r('app.string.test').id);
+  } catch (error) {
+    console.error(`getStringSync failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getStringSync<sup>9+</sup>
@@ -1451,23 +2038,38 @@ Obtains the string corresponding to the specified resource object. This API retu
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
-| ----- | ------ | ---- | ----- |
+
+| Name     | Type                    | Mandatory  | Description  |
+| -------- | ---------------------- | ---- | ---- |
 | resource | [Resource](#resource9) | Yes   | Resource object.|
 
 **Return value**
-| Type                   | Description         |
-| --------------------- | ----------- |
-| string | String corresponding to the resource object.|
+| Type    | Description              |
+| ------ | ---------------- |
+| string | Promise used to return the result.|
+
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
 
 **Example**
-  ```
+  ```ts
   let resource = {
       bundleName: "com.example.myapplication",
       moduleName: "entry",
       id: $r('app.string.test').id
   };
-  this.context.resourceManager.getStringSync(resource);
+  try {
+    this.context.resourceManager.getStringSync(resource);
+  } catch (error) {
+    console.error(`getStringSync failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getStringByNameSync<sup>9+</sup>
@@ -1479,18 +2081,33 @@ Obtains the string corresponding to the specified resource name. This API return
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
-| ----- | ------ | ---- | ----- |
+
+| Name    | Type    | Mandatory  | Description  |
+| ------- | ------ | ---- | ---- |
 | resName | string | Yes   | Resource name.|
 
 **Return value**
-| Type                   | Description         |
-| --------------------- | ----------- |
-| string | String corresponding to the resource name.|
+| Type    | Description        |
+| ------ | ---------- |
+| string | String corresponding to the specified resource name.|
+
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001003  | If the resName invalid.                     |
+| 9001004  | If the resource not found by resName.       |
+| 9001006  | If the resource re-ref too much.            |
 
 **Example**
-  ```
-  this.context.resourceManager.getStringByNameSync("test");
+  ```ts
+  try {
+    this.context.resourceManager.getStringByNameSync("test");
+  } catch (error) {
+    console.error(`getStringByNameSync failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getBoolean<sup>9+</sup>
@@ -1502,18 +2119,33 @@ Obtains the Boolean result corresponding to the specified resource ID. This API
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name  | Type    | Mandatory  | Description   |
 | ----- | ------ | ---- | ----- |
 | resId | number | Yes   | Resource ID.|
 
 **Return value**
-| Type                   | Description         |
-| --------------------- | ----------- |
+| Type     | Description          |
+| ------- | ------------ |
 | boolean | Boolean result corresponding to the specified resource ID.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  this.context.resourceManager.getBoolean($r('app.boolean.boolean_test').id);
+  ```ts
+  try {
+    this.context.resourceManager.getBoolean($r('app.boolean.boolean_test').id);
+  } catch (error) {
+    console.error(`getBoolean failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 ### getBoolean<sup>9+</sup>
 
@@ -1524,23 +2156,38 @@ Obtains the Boolean result corresponding to the specified resource object. This
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
-| ----- | ------ | ---- | ----- |
+
+| Name     | Type                    | Mandatory  | Description  |
+| -------- | ---------------------- | ---- | ---- |
 | resource | [Resource](#resource9) | Yes   | Resource object.|
 
 **Return value**
-| Type                   | Description         |
-| --------------------- | ----------- |
+| Type     | Description               |
+| ------- | ----------------- |
 | boolean | Boolean result corresponding to the specified resource object.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
+  ```ts
   let resource = {
       bundleName: "com.example.myapplication",
       moduleName: "entry",
       id: $r('app.boolean.boolean_test').id
   };
-  this.context.resourceManager.getBoolean(resource);
+  try {
+    this.context.resourceManager.getBoolean(resource);
+  } catch (error) {
+    console.error(`getBoolean failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getBooleanByName<sup>9+</sup>
@@ -1552,18 +2199,33 @@ Obtains the Boolean result corresponding to the specified resource name. This AP
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
-| ------- | ------ | ---- | ----- |
-| resName | string | Yes  | Resource name.|
+
+| Name    | Type    | Mandatory  | Description  |
+| ------- | ------ | ---- | ---- |
+| resName | string | Yes   | Resource name.|
 
 **Return value**
-| Type                   | Description         |
-| --------------------- | ----------- |
+| Type     | Description         |
+| ------- | ----------- |
 | boolean | Boolean result corresponding to the specified resource name.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001003  | If the resName invalid.                     |
+| 9001004  | If the resource not found by resName.       |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  this.context.resourceManager.getBooleanByName("boolean_test");
+  ```ts
+  try {
+    this.context.resourceManager.getBooleanByName("boolean_test");
+  } catch (error) {
+    console.error(`getBooleanByName failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getNumber<sup>9+</sup>
@@ -1575,19 +2237,39 @@ Obtains the integer or float value corresponding to the specified resource ID. T
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
 | Name  | Type    | Mandatory  | Description   |
 | ----- | ------ | ---- | ----- |
 | resId | number | Yes   | Resource ID.|
 
 **Return value**
-| Type                   | Description         |
-| --------------------- | ----------- |
+| Type    | Description        |
+| ------ | ---------- |
 | number | Integer or float value corresponding to the specified resource ID.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
-  this.context.resourceManager.getNumber($r('app.integer.integer_test').id);
-  this.context.resourceManager.getNumber($r('app.float.float_test').id);
+  ```ts
+  try {
+    this.context.resourceManager.getNumber($r('app.integer.integer_test').id);
+  } catch (error) {
+    console.error(`getNumber failed, error code: ${error.code}, message: ${error.message}.`)
+  }
+
+  try {
+    this.context.resourceManager.getNumber($r('app.float.float_test').id);
+  } catch (error) {
+    console.error(`getNumber failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getNumber<sup>9+</sup>
@@ -1599,23 +2281,38 @@ Obtains the integer or float value corresponding to the specified resource objec
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
-| Name  | Type    | Mandatory  | Description   |
-| ----- | ------ | ---- | ----- |
+
+| Name     | Type                    | Mandatory  | Description  |
+| -------- | ---------------------- | ---- | ---- |
 | resource | [Resource](#resource9) | Yes   | Resource object.|
 
 **Return value**
-| Type                   | Description         |
-| --------------------- | ----------- |
+| Type    | Description             |
+| ------ | --------------- |
 | number | Integer or float value corresponding to the specified resource object.|
 
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001001  | If the resId invalid.                       |
+| 9001002  | If the resource not found by resId.         |
+| 9001006  | If the resource re-ref too much.            |
+
 **Example**
-  ```
+  ```ts
   let resource = {
       bundleName: "com.example.myapplication",
       moduleName: "entry",
       id: $r('app.integer.integer_test').id
   };
-  this.context.resourceManager.getNumber(resource);
+  try {
+    this.context.resourceManager.getNumber(resource);
+  } catch (error) {
+    console.error(`getNumber failed, error code: ${error.code}, message: ${error.message}.`)
+  }
   ```
 
 ### getNumberByName<sup>9+</sup>
@@ -1627,17 +2324,490 @@ Obtains the integer or float value corresponding to the specified resource name.
 **System capability**: SystemCapability.Global.ResourceManager
 
 **Parameters**
+
+| Name    | Type    | Mandatory  | Description  |
+| ------- | ------ | ---- | ---- |
+| resName | string | Yes   | Resource name.|
+
+**Return value**
+| Type    | Description       |
+| ------ | --------- |
+| number | Integer or float value corresponding to the specified resource name.|
+
+For details about the error codes, see [Resource Manager Error Codes](../errorcodes/errorcode-resource-manager.md).
+
+**Error codes**
+
+| ID| Error Message|
+| -------- | ---------------------------------------- |
+| 9001003  | If the resName invalid.                     |
+| 9001004  | If the resource not found by resName.       |
+| 9001006  | If the resource re-ref too much.            |
+
+**Example**
+  ```ts
+  try {
+    this.context.resourceManager.getNumberByName("integer_test");
+  } catch (error) {
+    console.error(`getNumberByName failed, error code: ${error.code}, message: ${error.message}.`)
+  }
+
+  try {
+    this.context.resourceManager.getNumberByName("float_test");
+  } catch (error) {
+    console.error(`getNumberByName failed, error code: ${error.code}, message: ${error.message}.`)
+  }
+  ```
+
+
+### getString<sup>(deprecated)</sup>
+
+getString(resId: number, callback: AsyncCallback&lt;string&gt;): void
+
+Obtains the string corresponding to the specified resource ID. This API uses an asynchronous callback to return the result.
+
+This API is deprecated since API version 9. You are advised to use [getStringValue](#getstringvalue9) instead.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name     | Type                         | Mandatory  | Description             |
+| -------- | --------------------------- | ---- | --------------- |
+| resId    | number                      | Yes   | Resource ID.          |
+| callback | AsyncCallback&lt;string&gt; | Yes   | Callback used to return the result.|
+
+**Example**
+  ```ts
+  resourceManager.getResourceManager((error, mgr) => {
+      mgr.getString($r('app.string.test').id, (error, value) => {
+          if (error != null) {
+              console.log("error is " + error);
+          } else {
+              let str = value;
+          }
+      });
+  });
+  ```
+
+
+### getString<sup>(deprecated)</sup>
+
+getString(resId: number): Promise&lt;string&gt;
+
+Obtains the string corresponding to the specified resource ID. This API uses a promise to return the result.
+
+This API is deprecated since API version 9. You are advised to use [getStringValue](#getstringvalue9-1) instead.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
 | Name  | Type    | Mandatory  | Description   |
 | ----- | ------ | ---- | ----- |
-| resName | string | Yes   | Resource name.|
+| resId | number | Yes   | Resource ID.|
 
 **Return value**
 | Type                   | Description         |
 | --------------------- | ----------- |
-| number | Integer or float value corresponding to the specified resource name.|
+| Promise&lt;string&gt; | Promise used to return the result.|
+
+**Example**
+  ```ts
+  resourceManager.getResourceManager((error, mgr) => {
+      mgr.getString($r('app.string.test').id).then(value => {
+          let str = value;
+      }).catch(error => {
+          console.log("getstring promise error is " + error);
+      });
+  });
+  ```
+
+
+### getStringArray<sup>(deprecated)</sup>
+
+getStringArray(resId: number, callback: AsyncCallback&lt;Array&lt;string&gt;&gt;): void
+
+Obtains the string array corresponding to the specified resource ID. This API uses an asynchronous callback to return the result.
+
+This API is deprecated since API version 9. You are advised to use [getStringArrayValue](#getstringarrayvalue9) instead.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name     | Type                                      | Mandatory  | Description               |
+| -------- | ---------------------------------------- | ---- | ----------------- |
+| resId    | number                                   | Yes   | Resource ID.            |
+| callback | AsyncCallback&lt;Array&lt;string&gt;&gt; | Yes   | Callback used to return the result.|
 
 **Example**
+  ```ts
+  resourceManager.getResourceManager((error, mgr) => {
+      mgr.getStringArray($r('app.strarray.test').id, (error, value) => {
+          if (error != null) {
+              console.log("error is " + error);
+          } else {
+              let strArray = value;
+          }
+      });
+  });
   ```
-  this.context.resourceManager.getNumberByName("integer_test");
-  this.context.resourceManager.getNumberByName("float_test");
+
+
+### getStringArray<sup>(deprecated)</sup>
+
+getStringArray(resId: number): Promise&lt;Array&lt;string&gt;&gt;
+
+Obtains the string array corresponding to the specified resource ID. This API uses a promise to return the result.
+
+This API is deprecated since API version 9. You are advised to use [getStringArrayValue](#getstringarrayvalue9-1) instead.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name  | Type    | Mandatory  | Description   |
+| ----- | ------ | ---- | ----- |
+| resId | number | Yes   | Resource ID.|
+
+**Return value**
+| Type                                | Description           |
+| ---------------------------------- | ------------- |
+| Promise&lt;Array&lt;string&gt;&gt; | Promise used to return the result.|
+
+**Example**
+  ```ts
+  resourceManager.getResourceManager((error, mgr) => {
+       mgr.getStringArray($r('app.strarray.test').id).then(value => {
+          let strArray = value;
+      }).catch(error => {
+          console.log("getStringArray promise error is " + error);
+      });
+  });
+  ```
+
+
+### getMedia<sup>(deprecated)</sup>
+
+getMedia(resId: number, callback: AsyncCallback&lt;Uint8Array&gt;): void
+
+Obtains the content of the media file corresponding to the specified resource ID. This API uses an asynchronous callback to return the result.
+
+This API is deprecated since API version 9. You are advised to use [getMediaContent](#getmediacontent) instead.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name     | Type                             | Mandatory  | Description                |
+| -------- | ------------------------------- | ---- | ------------------ |
+| resId    | number                          | Yes   | Resource ID.             |
+| callback | AsyncCallback&lt;Uint8Array&gt; | Yes   | Callback used to return the result.|
+
+**Example**
+  ```ts
+  resourceManager.getResourceManager((error, mgr) => {
+      mgr.getMedia($r('app.media.test').id, (error, value) => {
+          if (error != null) {
+              console.log("error is " + error);
+          } else {
+              let media = value;
+          }
+      });
+  });
+  ```
+
+
+### getMedia<sup>(deprecated)</sup>
+
+getMedia(resId: number): Promise&lt;Uint8Array&gt;
+
+Obtains the content of the media file corresponding to the specified resource ID. This API uses a promise to return the result.
+
+This API is deprecated since API version 9. You are advised to use [getMediaContent](#getmediacontent-1) instead.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name  | Type    | Mandatory  | Description   |
+| ----- | ------ | ---- | ----- |
+| resId | number | Yes   | Resource ID.|
+
+**Return value**
+| Type                       | Description            |
+| ------------------------- | -------------- |
+| Promise&lt;Uint8Array&gt; | Promise used to return the result.|
+
+**Example**
+  ```ts
+  resourceManager.getResourceManager((error, mgr) => {
+      mgr.getMedia($r('app.media.test').id).then(value => {
+          let media = value;
+      }).catch(error => {
+          console.log("getMedia promise error is " + error);
+      });
+  });
+  ```
+
+
+### getMediaBase64<sup>(deprecated)</sup>
+
+getMediaBase64(resId: number, callback: AsyncCallback&lt;string&gt;): void
+
+Obtains the Base64 code of the image corresponding to the specified resource ID. This API uses an asynchronous callback to return the result.
+
+This API is deprecated since API version 9. You are advised to use [getMediaContentBase64](#getmediacontentbase64) instead.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name     | Type                         | Mandatory  | Description                      |
+| -------- | --------------------------- | ---- | ------------------------ |
+| resId    | number                      | Yes   | Resource ID.                   |
+| callback | AsyncCallback&lt;string&gt; | Yes   | Callback used to return the result.|
+
+**Example**
+  ```ts
+  resourceManager.getResourceManager((error, mgr) => {
+      mgr.getMediaBase64($r('app.media.test').id, (error, value) => {
+          if (error != null) {
+              console.log("error is " + error);
+          } else {
+              let media = value;
+          }
+      });
+  });
+  ```
+
+
+### getMediaBase64<sup>(deprecated)</sup>
+
+getMediaBase64(resId: number): Promise&lt;string&gt;
+
+Obtains the Base64 code of the image corresponding to the specified resource ID. This API uses a promise to return the result.
+
+This API is deprecated since API version 9. You are advised to use [getMediaContentBase64](#getmediacontentbase64-1) instead.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name  | Type    | Mandatory  | Description   |
+| ----- | ------ | ---- | ----- |
+| resId | number | Yes   | Resource ID.|
+
+**Return value**
+| Type                   | Description                  |
+| --------------------- | -------------------- |
+| Promise&lt;string&gt; | Promise used to return the result.|
+
+**Example**
+  ```ts
+  resourceManager.getResourceManager((error, mgr) => {
+      mgr.getMediaBase64($r('app.media.test').id).then(value => {
+          let media = value;
+      }).catch(error => {
+          console.log("getMediaBase64 promise error is " + error);
+      });
+  });
+  ```
+
+
+### getPluralString<sup>(deprecated)</sup>
+
+getPluralString(resId: number, num: number): Promise&lt;string&gt;
+
+Obtains the singular-plural string corresponding to the specified resource ID based on the specified number. This API uses a promise to return the result.
+
+This API is deprecated since API version 9. You are advised to use [getPluralStringValue](#getpluralstringvalue) instead.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name  | Type    | Mandatory  | Description   |
+| ----- | ------ | ---- | ----- |
+| resId | number | Yes   | Resource ID.|
+| num   | number | Yes   | Number.  |
+
+**Return value**
+| Type                   | Description                       |
+| --------------------- | ------------------------- |
+| Promise&lt;string&gt; | Promise used to return the result.|
+
+**Example**
+  ```ts
+  resourceManager.getResourceManager((error, mgr) => {
+      mgr.getPluralString($r("app.plural.test").id, 1).then(value => {
+          let str = value;
+      }).catch(error => {
+          console.log("getPluralString promise error is " + error);
+      });
+  });
+  ```
+
+
+### getPluralString<sup>(deprecated)</sup>
+
+getPluralString(resId: number, num: number, callback: AsyncCallback&lt;string&gt;): void
+
+Obtains the singular-plural string corresponding to the specified resource ID based on the specified number. This API uses an asynchronous callback to return the result.
+
+This API is deprecated since API version 9. You are advised to use [getPluralStringValue](#getpluralstringvalue-1) instead.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name     | Type                         | Mandatory  | Description                             |
+| -------- | --------------------------- | ---- | ------------------------------- |
+| resId    | number                      | Yes   | Resource ID.                          |
+| num      | number                      | Yes   | Number.                            |
+| callback | AsyncCallback&lt;string&gt; | Yes   | Callback used to return the result.|
+
+**Example**
+  ```ts
+  resourceManager.getResourceManager((error, mgr) => {
+      mgr.getPluralString($r("app.plural.test").id, 1, (error, value) => {
+          if (error != null) {
+              console.log("error is " + error);
+          } else {
+              let str = value;
+          }
+      });
+  });
+  ```
+
+
+### getRawFile<sup>(deprecated)</sup>
+
+getRawFile(path: string, callback: AsyncCallback&lt;Uint8Array&gt;): void
+
+Obtains the content of the raw file in the **resources/rawfile** directory. This API uses an asynchronous callback to return the result.
+
+This API is deprecated since API version 9. You are advised to use [getRawFileContent](#getrawfilecontent9) instead.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name     | Type                             | Mandatory  | Description                     |
+| -------- | ------------------------------- | ---- | ----------------------- |
+| path     | string                          | Yes   | Path of the raw file.            |
+| callback | AsyncCallback&lt;Uint8Array&gt; | Yes   | Callback used to return the result.|
+
+**Example**
+  ```ts
+  resourceManager.getResourceManager((error, mgr) => {
+      mgr.getRawFile("test.xml", (error, value) => {
+          if (error != null) {
+              console.log("error is " + error);
+          } else {
+              let rawFile = value;
+          }
+      });
+  });
+  ```
+
+
+### getRawFile<sup>(deprecated)</sup>
+
+getRawFile(path: string): Promise&lt;Uint8Array&gt;
+
+Obtains the content of the raw file in the **resources/rawfile** directory. This API uses a promise to return the result.
+
+This API is deprecated since API version 9. You are advised to use [getRawFileContent](#getrawfilecontent9-1) instead.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name | Type    | Mandatory  | Description         |
+| ---- | ------ | ---- | ----------- |
+| path | string | Yes   | Path of the raw file.|
+
+**Return value**
+| Type                       | Description         |
+| ------------------------- | ----------- |
+| Promise&lt;Uint8Array&gt; | Promise used to return the result.|
+
+**Example**
+  ```ts
+  resourceManager.getResourceManager((error, mgr) => {
+      mgr.getRawFile("test.xml").then(value => {
+          let rawFile = value;
+      }).catch(error => {
+          console.log("getRawFile promise error is " + error);
+      });
+  });
+  ```
+
+
+### getRawFileDescriptor<sup>(deprecated)</sup>
+
+getRawFileDescriptor(path: string, callback: AsyncCallback&lt;RawFileDescriptor&gt;): void
+
+Obtains the descriptor of the raw file in the **resources/rawfile** directory. This API uses an asynchronous callback to return the result.
+
+This API is deprecated since API version 9. You are advised to use [getRawFd](#getrawfd9) instead.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name     | Type                                      | Mandatory  | Description                              |
+| -------- | ---------------------------------------- | ---- | -------------------------------- |
+| path     | string                                   | Yes   | Path of the raw file.                     |
+| callback | AsyncCallback&lt;[RawFileDescriptor](#rawfiledescriptor8)&gt; | Yes   | Callback used to return the result.|
+
+**Example**
+  ```ts
+  resourceManager.getResourceManager((error, mgr) => {
+      mgr.getRawFileDescriptor("test.xml", (error, value) => {
+          if (error != null) {
+              console.log("error is " + error);
+          } else {
+              let fd = value.fd;
+              let offset = value.offset;
+              let length = value.length;
+          }
+      });
+  });
+  ```
+
+### getRawFileDescriptor<sup>(deprecated)</sup>
+
+getRawFileDescriptor(path: string): Promise&lt;RawFileDescriptor&gt;
+
+Obtains the descriptor of the raw file in the **resources/rawfile** directory. This API uses a promise to return the result.
+
+This API is deprecated since API version 9. You are advised to use [getRawFd](#getrawfd9-1) instead.
+
+**System capability**: SystemCapability.Global.ResourceManager
+
+**Parameters**
+
+| Name | Type    | Mandatory  | Description         |
+| ---- | ------ | ---- | ----------- |
+| path | string | Yes   | Path of the raw file.|
+
+**Return value**
+| Type                                      | Description                 |
+| ---------------------------------------- | ------------------- |
+| Promise&lt;[RawFileDescriptor](#rawfiledescriptor8)&gt; | Promise used to return the result.|
+
+**Example**
+  ```ts
+  resourceManager.getResourceManager((error, mgr) => {
+      mgr.getRawFileDescriptor("test.xml").then(value => {
+          let fd = value.fd;
+          let offset = value.offset;
+          let length = value.length;
+      }).catch(error => {
+          console.log("getRawFileDescriptor promise error is " + error);
+      });
+  });
   ```

en/application-dev/reference/errorcodes/errorcode-resource-manager.md

+# Resource Manager Error Codes
+
+## 9001001 Invalid Resource ID
+
+**Error Message**
+
+The resId invalid.
+
+**Description**
+
+This error code is reported if the specified resource ID meets the type requirement but the resource ID does not exist.
+
+**Possible Causes**
+
+The specified resource ID does not exist.
+
+**Solution**
+
+Check whether the specified resource ID exists.
+
+## 9001002 Matching Resource Not Found Based on the Specified Resource ID
+
+**Error Message**
+
+The resource not found by resId.
+
+**Description**
+
+This error code is reported if the specified resource ID meets the type requirement but the no resource is found based on the resource ID.
+
+**Possible Causes**
+
+1. The specified resource ID is incorrect.
+
+2. Resource parsing is incorrect.
+
+**Solution**
+
+Check whether the specified resource ID is correct.
+
+## 9001003 Invalid Resource Name
+
+**Error Message**
+
+The resName invalid.
+
+**Description**
+
+This error code is reported if the specified resource name meets the type requirement but the resource name does not exist.
+
+**Possible Causes**
+
+The specified resource name does not exist.
+
+**Solution**
+
+Check whether the specified resource name is correct.
+
+## 9001004 Matching Resource Not Found Based on the Specified Resource Name
+
+**Error Message**
+
+The resource not found by resName.
+
+**Description**
+
+This error code is reported if the specified resource ID meets the type requirement but the no resource is found based on the resource ID.
+
+**Possible Causes**
+
+1. The specified resource name is incorrect.
+
+2. Resource parsing is incorrect.
+
+**Solution**
+
+Check whether the specified resource name is correct.
+
+## 9001005 Invalid Relative Path
+
+**Error Message**
+
+The resource not found by path.
+
+**Description**
+
+This error code is reported if no resource is found based on the specified relative path.
+
+**Possible Causes**
+
+The specified relative path is incorrect.
+
+**Solution**
+
+Check whether the specified relative path is correct.
+
+## 9001006 Cyclic Reference
+
+**Error Message**
+
+the resource re-ref too much.
+
+**Description**
+
+This error code is reported if resources are referenced cyclically.
+
+**Possible Causes**
+
+Resources are referenced cyclically.
+
+**Solution**
+
+Check the reference of resource $, and remove the cyclic reference, if any.