Occurs when the message pump receives a keyboard message.
Namespace:
System.Windows.Interop
Assembly:
WindowsBase (in WindowsBase.dll)
Visual Basic (Declaration)
Public Shared Event ThreadPreprocessMessage As ThreadMessageEventHandler
Dim handler As ThreadMessageEventHandler
AddHandler ComponentDispatcher.ThreadPreprocessMessage, handler
public static event ThreadMessageEventHandler ThreadPreprocessMessage
public:
static event ThreadMessageEventHandler^ ThreadPreprocessMessage {
void add (ThreadMessageEventHandler^ value);
void remove (ThreadMessageEventHandler^ value);
}
JScript does not support events.
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
Reference
Other Resources