Control.PreProcessControlMessage Method

Note: This method is new in the .NET Framework version 2.0.

Preprocesses keyboard or input messages within the message loop before they are dispatched.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in

PreProcessControlState PreProcessControlMessage (
	Message% msg
public PreProcessControlState PreProcessControlMessage (
	/** @ref */ Message msg
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A Message that represents the message to process.

Return Value

One of the PreProcessControlState values, depending on whether PreProcessMessage is true or false and whether IsInputKey or IsInputChar are true or false.

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

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

.NET Framework

Supported in: 2.0