Executes asynchronously this chain of command.

C# | Visual Basic | Visual C++ |
IAsyncResult BeginExecute( AsyncCallback callBack, Object context )
Function BeginExecute ( _ callBack As AsyncCallback, _ context As Object _ ) As IAsyncResult
IAsyncResult^ BeginExecute( AsyncCallback^ callBack, Object^ context )

- callBack (AsyncCallback)
- The callback.
- context (Object)
- The context.

The asynchronous result.