This documentation is archived and is not being maintained.

WorkflowView.IMessageFilter.PreFilterMessage Method

Filters out a message before it is dispatched.

Namespace:  System.Workflow.ComponentModel.Design
Assembly:  System.Workflow.ComponentModel (in System.Workflow.ComponentModel.dll)

[SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.UnmanagedCode)]
bool IMessageFilter.PreFilterMessage(
	ref Message m
)

Parameters

m
Type: System.Windows.Forms.Message%
The message to be dispatched. You cannot modify this message.

Return Value

Type: System.Boolean
true to filter the message and stop it from being dispatched; false to allow the message to continue to the next filter or control.

Implements

IMessageFilter.PreFilterMessage(Message)

.NET Framework

Supported in: 4, 3.5, 3.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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