XamlUICommand.CanExecuteRequested 이벤트

정의

네임스페이스:

Windows.UI.Xaml.Input

CanExecute 호출이 수행되면 발생합니다.

// Register
event_token CanExecuteRequested(TypedEventHandler<XamlUICommand, CanExecuteRequestedEventArgs const&> const& handler) const;

// Revoke with event_token
void CanExecuteRequested(event_token const* cookie) const;

// Revoke with event_revoker
XamlUICommand::CanExecuteRequested_revoker CanExecuteRequested(auto_revoke_t, TypedEventHandler<XamlUICommand, CanExecuteRequestedEventArgs const&> const& handler) const;

public event TypedEventHandler<XamlUICommand,CanExecuteRequestedEventArgs> CanExecuteRequested;

function onCanExecuteRequested(eventArgs) { /* Your code */ }
xamlUICommand.addEventListener("canexecuterequested", onCanExecuteRequested);
xamlUICommand.removeEventListener("canexecuterequested", onCanExecuteRequested);
- or -
xamlUICommand.oncanexecuterequested = onCanExecuteRequested;

Public Custom Event CanExecuteRequested As TypedEventHandler(Of XamlUICommand, CanExecuteRequestedEventArgs) 

이벤트 유형

TypedEventHandler<XamlUICommand,CanExecuteRequestedEventArgs>

추가 정보

• XamlUICommand
• CanExecuteRequestedEventArgs
• StandardUICommand
• 명령 디자인 기본 사항
• StandardUICommand, XamlUICommand 및 ICommand를 사용하여 유니버설 Windows 플랫폼 앱에서 명령