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TextCompositionManager.PreviewTextInputUpdate Attached Event

Occurs when a TextComposition is updated.

Namespace:  System.Windows.Input
Assembly:  PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

See AddPreviewTextInputUpdateHandler, RemovePreviewTextInputUpdateHandler
<object TextCompositionManager.PreviewTextInputUpdate="TextCompositionEventHandler" .../>

This is the tunneling version of this event. For the bubbling version, see TextInputUpdate.

This is an attached event identified by the PreviewTextInputUpdateEvent field. Use the AddPreviewTextInputUpdateHandler and RemovePreviewTextInputUpdateHandler methods to manage this event on a specified dependency object.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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