CommandManager.PreviewCanExecute Attached Event
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Occurs when the CanExecute(Object, IInputElement) method on the RoutedCommand is called.
C#
see AddPreviewCanExecuteHandler, and RemovePreviewCanExecuteHandlersee AddPreviewCanExecuteHandler, and RemovePreviewCanExecuteHandlersee AddPreviewCanExecuteHandler, and RemovePreviewCanExecuteHandler| Item | Value |
|---|---|
| Identifier field | PreviewCanExecuteEvent |
| Routing strategy | Tunneling |
| Delegate | CanExecuteRoutedEventHandler |
| Produkt | Versiounen |
|---|---|
| .NET Framework | 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| Windows Desktop | 3.0, 3.1, 5, 6, 7, 8, 9, 10 |
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