Version: (assembly version)
public IAsyncResult BeginOpenStream( TransferUtilityOpenStreamRequest request, AsyncCallback callback, Object state )
Contains all the parameters required to open a stream to an Amazon S3 object.
An AsyncCallback delegate that is invoked when the operation completes.
A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback procedure using the AsyncState property.
Supported in: 4.5, 4.0, 3.5