CanExecuteRequestedEventArgs 類別

定義

命名空間:

Windows.UI.Xaml.Input

提供 CanExecuteRequested 事件的事件資料。

public ref class CanExecuteRequestedEventArgs sealed

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 458752)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class CanExecuteRequestedEventArgs final

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 458752)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class CanExecuteRequestedEventArgs

Public NotInheritable Class CanExecuteRequestedEventArgs

繼承

Object Platform::Object IInspectable CanExecuteRequestedEventArgs

屬性

ContractVersionAttribute MarshalingBehaviorAttribute

Windows 需求

裝置系列	Windows 10, version 1809 (已於 10.0.17763.0 引進)
API contract	Windows.Foundation.UniversalApiContract (已於 v7.0 引進)

屬性

CanExecute	取得或設定值，指出引發此事件的 ICommand 是否能夠執行。
Parameter	取得傳遞至引發此事件之 CanExecute 方法的命令參數。

另請參閱

• XamlUICommand