Initiates the asynchronous execution of the DeprecateActivityType operation.
            
 Declaration Syntax
 Declaration Syntax| C# | 
IAsyncResult BeginDeprecateActivityType( DeprecateActivityTypeRequest deprecateActivityTypeRequest, AsyncCallback callback, Object state )
 Parameters
 Parameters- deprecateActivityTypeRequest (DeprecateActivityTypeRequest)
- Container for the necessary parameters to execute the DeprecateActivityType operation on AmazonSimpleWorkflow.
- callback (AsyncCallback)
- An AsyncCallback delegate that is invoked when the operation completes.
- state (Object)
- A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback procedure using the AsyncState property.