Keyboard.AddPreviewKeyDownHandler(DependencyObject, KeyEventHandler) Método

Definição

Namespace:

System.Windows.Input

Assembly:

PresentationCore.dll

Adiciona um manipulador ao evento anexado PreviewKeyDown.

public:
 static void AddPreviewKeyDownHandler(System::Windows::DependencyObject ^ element, System::Windows::Input::KeyEventHandler ^ handler);

public static void AddPreviewKeyDownHandler (System.Windows.DependencyObject element, System.Windows.Input.KeyEventHandler handler);

static member AddPreviewKeyDownHandler : System.Windows.DependencyObject * System.Windows.Input.KeyEventHandler -> unit

Public Shared Sub AddPreviewKeyDownHandler (element As DependencyObject, handler As KeyEventHandler)

Parâmetros

element

DependencyObject

O UIElement ou ContentElement que escuta esse evento.

handler

KeyEventHandler

O manipulador de eventos a ser adicionado.

Comentários

Esse método fornece acessadores de propriedade anexados para acesso a código e processamento de atributo XAML do Keyboard.PreviewKeyDown evento anexado.