Assembly: System.ServiceModel (in System.ServiceModel.dll)
Use the property to modify the selection of an operation when a client invokes a particular method. The default algorithm is to use the name of the Name of the operation method as a key to find the ClientOperation in the Operations collection. If no matching ClientOperation object is found, the invocation is dispatched to the ClientOperation object returned from the UnhandledClientOperation property.
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