CommandManager.RemoveCanExecuteHandler 메서드

정의

네임스페이스:

System.Windows.Input

어셈블리:

PresentationCore.dll

지정된 요소에서 지정된 CanExecuteRoutedEventHandler를 분리합니다.

public:
 static void RemoveCanExecuteHandler(System::Windows::UIElement ^ element, System::Windows::Input::CanExecuteRoutedEventHandler ^ handler);

public static void RemoveCanExecuteHandler (System.Windows.UIElement element, System.Windows.Input.CanExecuteRoutedEventHandler handler);

static member RemoveCanExecuteHandler : System.Windows.UIElement * System.Windows.Input.CanExecuteRoutedEventHandler -> unit

Public Shared Sub RemoveCanExecuteHandler (element As UIElement, handler As CanExecuteRoutedEventHandler)

매개 변수

element

UIElement

handler를 제거할 요소입니다.

handler

CanExecuteRoutedEventHandler

실행 가능 처리기입니다.

예외

ArgumentNullException

element 또는 handler가 null인 경우

예제

다음 예제에서는 분리를 CanExecuteRoutedEventHandler 와 ExecutedRoutedEventHandler 에 연결 된 이전에는 Button합니다.

CommandManager.RemoveExecutedHandler(helpButton, HelpCmdExecuted);
CommandManager.RemoveCanExecuteHandler(helpButton, HelpCmdCanExecute);

CommandManager.RemoveExecutedHandler(helpButton, AddressOf HelpCmdExecuted)
CommandManager.RemoveCanExecuteHandler(helpButton, AddressOf HelpCmdCanExecute)

추가 정보

• RoutedCommand
• ICommand