BrokeredMessage.BeginDefer Method (AsyncCallback, Object)
Begins an asynchronous operation to defer a message.
Assembly: Microsoft.ServiceBus (in Microsoft.ServiceBus.dll)
An AsyncCallback delegate that references the method to invoke when the operation is complete.
A user-defined object that contains information about the receive operation. This object is passed to the EndDefer(System.IAsyncResult) delegate when the operation is complete.