Returns a typed object requested, if present, from the appropriate layer in the channel stack.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
Use this to request a typed object such as an interface for setting properties or getting status from the appropriate layer in the channel factory stack. If a layer supports returning the requested object, it returns it. If not, it simply delegates the call down to the next layer in the stack. If it gets to the bottom of the stack and no channel factory layer supported the requested object, then the method returns null.
This is similar to COM+’s QueryService interface.
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.