TextCompositionManager.PreviewTextInputUpdate 附加事件

定義

當更新 TextComposition 時發生。Occurs when a TextComposition is updated.

see AddPreviewTextInputUpdateHandler, and RemovePreviewTextInputUpdateHandler
see AddPreviewTextInputUpdateHandler, and RemovePreviewTextInputUpdateHandler
see AddPreviewTextInputUpdateHandler, and RemovePreviewTextInputUpdateHandler

備註

這是此事件的通道版本。This is the tunneling version of this event. 如需反升版本, TextInputUpdate請參閱。For the bubbling version, see TextInputUpdate.

這是PreviewTextInputUpdateEvent欄位所識別的附加事件。This is an attached event identified by the PreviewTextInputUpdateEvent field. AddPreviewTextInputUpdateHandler使用和RemovePreviewTextInputUpdateHandler方法來管理所指定相依性物件上的這個事件。Use the AddPreviewTextInputUpdateHandler and RemovePreviewTextInputUpdateHandler methods to manage this event on a specified dependency object.

適用於

另請參閱