Represents a query that is satisfied by every non-a null reference (Nothing in Visual Basic) message that it tests.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
This class provides a filter that allows every message through. Specifically, the Match methods returns true for every message that is not a null reference (Nothing in Visual Basic).
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.