fix: close #1405

4206bfd6 · NaBian · 0d0a5028 · 4206bfd6
隐藏空白更改
内联并排

Showing with 5 addition and 0 deletion

src/Shared/HandyControl_Shared/Controls/Input/ComboBox.cs src/Shared/HandyControl_Shared/Controls/Input/ComboBox.cs +5 -0

未找到文件。
--- a/src/Shared/HandyControl_Shared/Controls/Input/ComboBox.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Input/ComboBox.cs
@@ -44,6 +44,11 @@ public class ComboBox : System.Windows.Controls.ComboBox
    {
        CommandBindings.Add(new CommandBinding(ControlCommands.Clear, (s, e) =>
        {
+            if (IsReadOnly)
+            {
+                return;
+            }
+
            SetCurrentValue(SelectedValueProperty, null);
            SetCurrentValue(SelectedItemProperty, null);
            SetCurrentValue(SelectedIndexProperty, -1);