Initiates the asynchronous execution of the RegisterActivityType operation.

C# |
IAsyncResult BeginRegisterActivityType( RegisterActivityTypeRequest registerActivityTypeRequest, AsyncCallback callback, Object state )

- registerActivityTypeRequest (RegisterActivityTypeRequest)
- Container for the necessary parameters to execute the RegisterActivityType 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.