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ComponentDispatcher.ThreadPreprocessMessage Event

Occurs when the message pump receives a keyboard message.

Namespace:  System.Windows.Interop
Assembly:  WindowsBase (in WindowsBase.dll)

public static event ThreadMessageEventHandler ThreadPreprocessMessage
You cannot use this event in XAML.

This event should be raised after ThreadFilterMessage, if that event is not handled.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0