COleDispatchException Class
Handles exceptions specific to the OLE IDispatch interface, which is a key part of OLE automation.
class COleDispatchException : public CException
Remarks
Like the other exception classes derived from the CException base class, COleDispatchException can be used with the THROW, THROW_LAST, TRY, CATCH, AND_CATCH, and END_CATCH macros.
In general, you should call AfxThrowOleDispatchException to create and throw a COleDispatchException object.
For more information on exceptions, see the articles Exception Handling (MFC) and Exceptions: OLE Exceptions.
Requirements
Header: afxdisp.h