We will demostrate all activeX functions in C# example project.

windows_containers/CSharpContainer/Form1.Designer.cs

@@ -31,18 +31,21 @@
             System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(CSharpMapContainer));
             this.tabControl_map = new System.Windows.Forms.TabControl();
             this.tabPage_map1 = new System.Windows.Forms.TabPage();
-            this.tabPage_map2 = new System.Windows.Forms.TabPage();
-            this.tabPage_msg = new System.Windows.Forms.TabPage();
             this.axqtaxviewer_planetosm1 = new Axqtaxviewer_planetosmLib.Axqtaxviewer_planetosm();
+            this.tabPage_map2 = new System.Windows.Forms.TabPage();
             this.axqtaxviewer_planetosm2 = new Axqtaxviewer_planetosmLib.Axqtaxviewer_planetosm();
+            this.tabPage_msg = new System.Windows.Forms.TabPage();
+            this.menuStrip1 = new System.Windows.Forms.MenuStrip();
+            this.connectionsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.getConnectionAddressToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.label_msg = new System.Windows.Forms.Label();
             this.listBox_msg = new System.Windows.Forms.ListBox();
-            this.button1 = new System.Windows.Forms.Button();
             this.tabControl_map.SuspendLayout();
             this.tabPage_map1.SuspendLayout();
-            this.tabPage_map2.SuspendLayout();
-            this.tabPage_msg.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.axqtaxviewer_planetosm1)).BeginInit();
+            this.tabPage_map2.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.axqtaxviewer_planetosm2)).BeginInit();
+            this.menuStrip1.SuspendLayout();
             this.SuspendLayout();
             // 
             // tabControl_map
@@ -54,96 +57,133 @@
             this.tabControl_map.Location = new System.Drawing.Point(0, 0);
             this.tabControl_map.Name = "tabControl_map";
             this.tabControl_map.SelectedIndex = 0;
-            this.tabControl_map.Size = new System.Drawing.Size(804, 520);
+            this.tabControl_map.Size = new System.Drawing.Size(912, 562);
             this.tabControl_map.TabIndex = 0;
             // 
             // tabPage_map1
             // 
-            this.tabPage_map1.Controls.Add(this.button1);
+            this.tabPage_map1.Controls.Add(this.listBox_msg);
+            this.tabPage_map1.Controls.Add(this.label_msg);
+            this.tabPage_map1.Controls.Add(this.menuStrip1);
             this.tabPage_map1.Controls.Add(this.axqtaxviewer_planetosm1);
             this.tabPage_map1.Location = new System.Drawing.Point(4, 22);
             this.tabPage_map1.Name = "tabPage_map1";
             this.tabPage_map1.Padding = new System.Windows.Forms.Padding(3);
-            this.tabPage_map1.Size = new System.Drawing.Size(796, 494);
+            this.tabPage_map1.Size = new System.Drawing.Size(904, 536);
             this.tabPage_map1.TabIndex = 0;
             this.tabPage_map1.Text = "Map1";
             this.tabPage_map1.UseVisualStyleBackColor = true;
             // 
+            // axqtaxviewer_planetosm1
+            // 
+            this.axqtaxviewer_planetosm1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+            | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.axqtaxviewer_planetosm1.Enabled = true;
+            this.axqtaxviewer_planetosm1.Location = new System.Drawing.Point(-4, 3);
+            this.axqtaxviewer_planetosm1.Name = "axqtaxviewer_planetosm1";
+            this.axqtaxviewer_planetosm1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axqtaxviewer_planetosm1.OcxState")));
+            this.axqtaxviewer_planetosm1.Size = new System.Drawing.Size(685, 533);
+            this.axqtaxviewer_planetosm1.TabIndex = 0;
+            this.axqtaxviewer_planetosm1.evt_Message += new Axqtaxviewer_planetosmLib.Iqtaxviewer_planetosmEvents_evt_MessageEventHandler(this.axqtaxviewer_planetosm1_evt_Message);
+            // 
             // tabPage_map2
             // 
             this.tabPage_map2.Controls.Add(this.axqtaxviewer_planetosm2);
             this.tabPage_map2.Location = new System.Drawing.Point(4, 22);
             this.tabPage_map2.Name = "tabPage_map2";
             this.tabPage_map2.Padding = new System.Windows.Forms.Padding(3);
-            this.tabPage_map2.Size = new System.Drawing.Size(796, 494);
+            this.tabPage_map2.Size = new System.Drawing.Size(776, 511);
             this.tabPage_map2.TabIndex = 1;
             this.tabPage_map2.Text = "Map2";
             this.tabPage_map2.UseVisualStyleBackColor = true;
             // 
+            // axqtaxviewer_planetosm2
+            // 
+            this.axqtaxviewer_planetosm2.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.axqtaxviewer_planetosm2.Enabled = true;
+            this.axqtaxviewer_planetosm2.Location = new System.Drawing.Point(3, 3);
+            this.axqtaxviewer_planetosm2.Name = "axqtaxviewer_planetosm2";
+            this.axqtaxviewer_planetosm2.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axqtaxviewer_planetosm2.OcxState")));
+            this.axqtaxviewer_planetosm2.Size = new System.Drawing.Size(770, 505);
+            this.axqtaxviewer_planetosm2.TabIndex = 0;
+            this.axqtaxviewer_planetosm2.evt_Message += new Axqtaxviewer_planetosmLib.Iqtaxviewer_planetosmEvents_evt_MessageEventHandler(this.axqtaxviewer_planetosm2_evt_Message);
+            // 
             // tabPage_msg
             // 
-            this.tabPage_msg.Controls.Add(this.listBox_msg);
             this.tabPage_msg.Location = new System.Drawing.Point(4, 22);
             this.tabPage_msg.Name = "tabPage_msg";
             this.tabPage_msg.Padding = new System.Windows.Forms.Padding(3);
-            this.tabPage_msg.Size = new System.Drawing.Size(796, 494);
+            this.tabPage_msg.Size = new System.Drawing.Size(776, 536);
             this.tabPage_msg.TabIndex = 2;
             this.tabPage_msg.Text = "Messages";
             this.tabPage_msg.UseVisualStyleBackColor = true;
             // 
-            // axqtaxviewer_planetosm1
+            // menuStrip1
             // 
-            this.axqtaxviewer_planetosm1.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.axqtaxviewer_planetosm1.Enabled = true;
-            this.axqtaxviewer_planetosm1.Location = new System.Drawing.Point(3, 3);
-            this.axqtaxviewer_planetosm1.Name = "axqtaxviewer_planetosm1";
-            this.axqtaxviewer_planetosm1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axqtaxviewer_planetosm1.OcxState")));
-            this.axqtaxviewer_planetosm1.Size = new System.Drawing.Size(790, 488);
-            this.axqtaxviewer_planetosm1.TabIndex = 0;
+            this.menuStrip1.Dock = System.Windows.Forms.DockStyle.None;
+            this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.connectionsToolStripMenuItem});
+            this.menuStrip1.Location = new System.Drawing.Point(3, 3);
+            this.menuStrip1.Name = "menuStrip1";
+            this.menuStrip1.Size = new System.Drawing.Size(97, 25);
+            this.menuStrip1.TabIndex = 1;
+            this.menuStrip1.Text = "menuStrip1";
             // 
-            // axqtaxviewer_planetosm2
+            // connectionsToolStripMenuItem
             // 
-            this.axqtaxviewer_planetosm2.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.axqtaxviewer_planetosm2.Enabled = true;
-            this.axqtaxviewer_planetosm2.Location = new System.Drawing.Point(3, 3);
-            this.axqtaxviewer_planetosm2.Name = "axqtaxviewer_planetosm2";
-            this.axqtaxviewer_planetosm2.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axqtaxviewer_planetosm2.OcxState")));
-            this.axqtaxviewer_planetosm2.Size = new System.Drawing.Size(790, 488);
-            this.axqtaxviewer_planetosm2.TabIndex = 0;
+            this.connectionsToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.getConnectionAddressToolStripMenuItem});
+            this.connectionsToolStripMenuItem.Name = "connectionsToolStripMenuItem";
+            this.connectionsToolStripMenuItem.Size = new System.Drawing.Size(89, 21);
+            this.connectionsToolStripMenuItem.Text = "connections";
+            // 
+            // getConnectionAddressToolStripMenuItem
+            // 
+            this.getConnectionAddressToolStripMenuItem.Name = "getConnectionAddressToolStripMenuItem";
+            this.getConnectionAddressToolStripMenuItem.Size = new System.Drawing.Size(213, 22);
+            this.getConnectionAddressToolStripMenuItem.Text = "get connection address";
+            this.getConnectionAddressToolStripMenuItem.Click += new System.EventHandler(this.getConnectionAddressToolStripMenuItem_Click);
+            // 
+            // label_msg
+            // 
+            this.label_msg.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+            this.label_msg.AutoSize = true;
+            this.label_msg.Location = new System.Drawing.Point(1, 499);
+            this.label_msg.Name = "label_msg";
+            this.label_msg.Size = new System.Drawing.Size(41, 12);
+            this.label_msg.TabIndex = 1;
+            this.label_msg.Text = "label1";
             // 
             // listBox_msg
             // 
-            this.listBox_msg.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.listBox_msg.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+            | System.Windows.Forms.AnchorStyles.Right)));
             this.listBox_msg.FormattingEnabled = true;
+            this.listBox_msg.HorizontalScrollbar = true;
             this.listBox_msg.ItemHeight = 12;
-            this.listBox_msg.Location = new System.Drawing.Point(3, 3);
+            this.listBox_msg.Location = new System.Drawing.Point(687, 0);
             this.listBox_msg.Name = "listBox_msg";
-            this.listBox_msg.Size = new System.Drawing.Size(790, 488);
-            this.listBox_msg.TabIndex = 0;
-            // 
-            // button1
-            // 
-            this.button1.Location = new System.Drawing.Point(8, 6);
-            this.button1.Name = "button1";
-            this.button1.Size = new System.Drawing.Size(75, 23);
-            this.button1.TabIndex = 1;
-            this.button1.Text = "button1";
-            this.button1.UseVisualStyleBackColor = true;
+            this.listBox_msg.Size = new System.Drawing.Size(217, 532);
+            this.listBox_msg.TabIndex = 1;
             // 
             // CSharpMapContainer
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(804, 520);
+            this.ClientSize = new System.Drawing.Size(912, 562);
             this.Controls.Add(this.tabControl_map);
+            this.MainMenuStrip = this.menuStrip1;
             this.Name = "CSharpMapContainer";
             this.Text = "Map container";
             this.tabControl_map.ResumeLayout(false);
             this.tabPage_map1.ResumeLayout(false);
-            this.tabPage_map2.ResumeLayout(false);
-            this.tabPage_msg.ResumeLayout(false);
+            this.tabPage_map1.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)(this.axqtaxviewer_planetosm1)).EndInit();
+            this.tabPage_map2.ResumeLayout(false);
             ((System.ComponentModel.ISupportInitialize)(this.axqtaxviewer_planetosm2)).EndInit();
+            this.menuStrip1.ResumeLayout(false);
+            this.menuStrip1.PerformLayout();
             this.ResumeLayout(false);
 
         }
@@ -154,9 +194,12 @@
         private System.Windows.Forms.TabPage tabPage_map1;
         private System.Windows.Forms.TabPage tabPage_map2;
         private System.Windows.Forms.TabPage tabPage_msg;
-        private System.Windows.Forms.Button button1;
         private Axqtaxviewer_planetosmLib.Axqtaxviewer_planetosm axqtaxviewer_planetosm1;
         private Axqtaxviewer_planetosmLib.Axqtaxviewer_planetosm axqtaxviewer_planetosm2;
+        private System.Windows.Forms.MenuStrip menuStrip1;
+        private System.Windows.Forms.ToolStripMenuItem connectionsToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem getConnectionAddressToolStripMenuItem;
+        private System.Windows.Forms.Label label_msg;
         private System.Windows.Forms.ListBox listBox_msg;
     }
 }

windows_containers/CSharpContainer/Form1.cs

@@ -16,5 +16,80 @@ namespace CSharpContainer
         {
             InitializeComponent();
         }
+        //a common message output method
+        private void messageOutput(string strmsg, int intend = 0)
+        {
+            string msg_string = new string(' ', intend);
+            msg_string += strmsg;
+            listBox_msg.Items.Add(msg_string);
+            while (listBox_msg.Items.Count > 1024)
+                listBox_msg.Items.RemoveAt(0);
+            listBox_msg.SetSelected(listBox_msg.Items.Count - 1, true);
+        }
+        //a common message output method for paras
+        private void messageOutput(Dictionary<string, string> d, int intend = 0)
+        {
+            string msg_span = new string(' ', intend);
+            foreach (string k in d.Keys)
+            {
+                string v ;
+                if (true == d.TryGetValue(k,out v) )
+                {
+                    string msg = msg_span + k + "=" + v;
+                    listBox_msg.Items.Add(msg);
+                }
+            }
+            
+            while (listBox_msg.Items.Count > 1024)
+                listBox_msg.Items.RemoveAt(0);
+            listBox_msg.SetSelected(listBox_msg.Items.Count - 1, true);
+        }
+        //a common method to convert strings to dictionary.
+        private Dictionary<string,string> string2dict(string str)
+        {
+            char[] spc = { ';' }; 
+            Dictionary<string, string> retd = new Dictionary<string, string>();
+            string [] prop_pairs = str.Split(spc);
+            foreach (string pa in prop_pairs)
+            {
+                char[] spsub = { '=' };
+                string[] prop_keyv = pa.Split(spsub);
+                if (prop_keyv.Length >=2)
+                {
+                    if (retd.ContainsKey(prop_keyv[0]) == false)
+                        retd.Add(prop_keyv[0], prop_keyv[1]);
+                }
+            }
+            return retd;
+        }
+        //Test get tile layer's remote address. In this example, the layername is "OSM"
+        private void getConnectionAddressToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            messageOutput("osm_get_remote_address:");
+            string str = axqtaxviewer_planetosm1.osm_get_remote_address("OSM");
+            messageOutput(str,4);
+        }
+
+        private void axqtaxviewer_planetosm1_evt_Message(object sender, Axqtaxviewer_planetosmLib.Iqtaxviewer_planetosmEvents_evt_MessageEvent e)
+        {
+            if (e.p0.IndexOf("MOUSE_MOVE") > 0)
+                label_msg.Text = e.p0;
+            else
+            {
+                messageOutput("EVT from " + sender.ToString() + ":" + e.p0, 0);
+                messageOutput(string2dict(e.p0), 4);
+            }
+        }
+
+        private void axqtaxviewer_planetosm2_evt_Message(object sender, Axqtaxviewer_planetosmLib.Iqtaxviewer_planetosmEvents_evt_MessageEvent e)
+        {
+            if (e.p0.IndexOf("MOUSE_MOVE") > 0)
+                label_msg.Text = e.p0;
+            else
+            {
+                messageOutput("EVT from " + sender.ToString() + ":" + e.p0, 0);
+                messageOutput(string2dict(e.p0), 4);
+            }
+        }
     }
 }

windows_containers/CSharpContainer/Form1.resx

@@ -117,6 +117,9 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
   <data name="axqtaxviewer_planetosm1.OcxState" mimetype="application/x-microsoft.net.object.binary.base64">
     <value>
         AAEAAAD/////AQAAAAAAAAAMAgAAAFdTeXN0ZW0uV2luZG93cy5Gb3JtcywgVmVyc2lvbj00LjAuMC4w