Best practices for error checking RRS feed

  • Question

  • Hello, I would like to know if it is really necessary to check the HRESULT from the get_ and put_ methods (e.g. put_TrackingId or get_IsOnline methods of IHighDefinitionFaceFrameSource)? How can these methods fail? What are the best practices for error checking - which methods/functions must be checked and which do not?

    Thursday, October 15, 2015 7:42 PM