Control.ContextMenuChanged Evento

Definición

Espacio de nombres:: System.Windows.Forms

Ensamblado:: System.Windows.Forms.dll

Se produce cuando cambia el valor de la propiedad ContextMenu.Occurs when the value of the ContextMenu property changes.

public:
 event EventHandler ^ ContextMenuChanged;

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

public event EventHandler ContextMenuChanged;

[<System.ComponentModel.Browsable(false)>]
member this.ContextMenuChanged : EventHandler

member this.ContextMenuChanged : EventHandler

Public Custom Event ContextMenuChanged As EventHandler

Tipo de evento

EventHandler

Atributos: BrowsableAttribute

Ejemplos

En el ejemplo de código siguiente se muestra un mensaje cuando se produce un cambio en el menú contextual.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

Comentarios

Este evento se desencadena si ContextMenu se cambia la propiedad mediante una modificación mediante programación o una interacción del usuario.This event is raised if the ContextMenu property is changed by either a programmatic modification or user interaction.

Para obtener más información sobre el manejo de eventos, consulte controlar y provocar eventos.For more information about handling events, see Handling and Raising Events.

Se aplica a