CanExecuteRequestedEventArgs 类

定义

命名空间:

Microsoft.UI.Xaml.Input

提供 CanExecuteRequested 事件的事件数据。

public ref class CanExecuteRequestedEventArgs sealed

/// [Windows.Foundation.Metadata.ContractVersion(Microsoft.UI.Xaml.WinUIContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class CanExecuteRequestedEventArgs final

[Windows.Foundation.Metadata.ContractVersion(typeof(Microsoft.UI.Xaml.WinUIContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class CanExecuteRequestedEventArgs

Public NotInheritable Class CanExecuteRequestedEventArgs

继承

Object Platform::Object IInspectable CanExecuteRequestedEventArgs

属性

ContractVersionAttribute MarshalingBehaviorAttribute

属性

CanExecute	获取或设置一个值，该值指示引发此事件的 ICommand 是否能够执行。
Parameter	获取传递到引发此事件的 CanExecute 方法的命令参数。

另请参阅

• XamlUICommand