Control.ContextMenuChanged 事件

public:
 event EventHandler ^ ContextMenuChanged;

[System.ComponentModel.Browsable(false)]
public event EventHandler ContextMenuChanged;

public event EventHandler ContextMenuChanged;

member this.ContextMenuChanged : EventHandler 

Public Custom Event ContextMenuChanged As EventHandler 

事件類型

EventHandler

屬性

BrowsableAttribute

範例

下列程式碼範例會在快捷方式功能表發生變更時顯示訊息。The following code example displays a message when a change occurs to the shortcut menu.

private:
   void AddContextMenuChangedHandler()
   {
      this->myTextBox->ContextMenuChanged += gcnew EventHandler( this, &MyForm::TextBox_ContextMenuChanged );
   }

   void TextBox_ContextMenuChanged( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      MessageBox::Show( L"Shortcut menu of TextBox is changed." );
   }

private void AddContextMenuChangedHandler()
{
   this.myTextBox.ContextMenuChanged += new EventHandler(TextBox_ContextMenuChanged);
}

private void TextBox_ContextMenuChanged(object sender, EventArgs e)
{
   MessageBox.Show("Shortcut menu of TextBox is changed.");
}

Private Sub AddContextMenuChangedHandler()
   AddHandler Me.myTextBox.ContextMenuChanged, AddressOf TextBox_ContextMenuChanged
End Sub

Private Sub TextBox_ContextMenuChanged(sender As Object, e As EventArgs)
   MessageBox.Show("Shortcut menu of TextBox is changed.")
End Sub

備註

如果 ContextMenu 屬性是以程式設計方式修改或使用者互動來變更，就會引發這個事件。This event is raised if the ContextMenu property is changed by either a programmatic modification or user interaction.

如需處理事件的詳細資訊，請參閱處理和引發事件。For more information about handling events, see Handling and Raising Events.

適用於

另請參閱

• OnContextMenuChanged(EventArgs)
• ContextMenu
• ContextMenu