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Control.OnNotifyMessage Method

Notifies the control of Windows messages.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)

protected virtual void OnNotifyMessage (
	Message m
)
protected void OnNotifyMessage (
	Message m
)
protected function OnNotifyMessage (
	m : Message
)

Parameters

m

A Message that represents the Windows message.

The OnNotifyMessage method is called if the control's EnableNotifyMessage style bit is set in ControlStyles. The EnableNotifyMessage style in ControlStyles enables the control to be notified when the WndProc method receives a Windows message. With this method, semi-trusted controls can listen for Windows messages without enabling them to modify the message.

Notes to Inheritors When overriding OnNotifyMessage in a derived class, calling the base class's OnNotifyMessage method is not necessary because there is no initial implementation.

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, 1.1, 1.0
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