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Form::ProcessKeyPreview Method

This member overrides Control::ProcessKeyPreview(Message%), and more complete documentation might be available in that topic.

Previews a keyboard message.

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

[SecurityPermissionAttribute(SecurityAction::LinkDemand, Flags = SecurityPermissionFlag::UnmanagedCode)]
protected:
virtual bool ProcessKeyPreview(
	Message% m
) override

Parameters

m
Type: System.Windows.Forms::Message%

A Message, passed by reference, that represents the window message to process.

Return Value

Type: System::Boolean
true if the message was processed by the control; otherwise, false.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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