OperationContextScope Constructor (IContextChannel)
Assembly: System.ServiceModel (in System.ServiceModel.dll)
Use the OperationContextScope constructor to create a new OperationContext for a client channel that can be used to add or modify outbound message headers, read incoming message headers, or access other run-time properties of the OperationContext.
The headers added to the OperationContext.IncomingMessageHeaders property of the newly created OperationContext apply only to the channel that was passed to the OperationContextScope constructor. If the user creates a new channel within its scope, then the headers are not applied to messages sent on the new channel.
The following example shows how to use the OperationContextScope to create a new context in a client application in order to add a custom header to the outgoing message.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.