Keyboard.PreviewKeyboardInputProviderAcquireFocus Attached Event
Definition
Important
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Occurs when the keyboard input provider is in the process of acquiring focus.
see AddPreviewKeyboardInputProviderAcquireFocusHandler, and RemovePreviewKeyboardInputProviderAcquireFocusHandlersee AddPreviewKeyboardInputProviderAcquireFocusHandler, and RemovePreviewKeyboardInputProviderAcquireFocusHandlersee AddPreviewKeyboardInputProviderAcquireFocusHandler, and RemovePreviewKeyboardInputProviderAcquireFocusHandlerRemarks
This is an attached event. WPF implements attached events as routed events. Attached events are fundamentally a XAML language concept for referencing events that can be handled on objects that do not define that event, which WPF expands upon by also enabling the event to traverse a route. Attached events do not have a direct handling syntax in code; to attach handlers for a routed event in code, you use a designated Add*Handler method. For details, see Attached Events Overview.
Routed Event Information
| Identifier field | PreviewKeyboardInputProviderAcquireFocusEvent |
| Routing strategy | Tunneling |
| Delegate | KeyboardInputProviderAcquireFocusEventHandler |
- The corresponding bubbling event is KeyboardInputProviderAcquireFocus.
