
implementing IErrorInfo and ISupportErrorInfo interfaces
When I write a COM component with ATL 3.0, I am thinking of implementing the
IErrorInfo and ISupportInfo interfaces in my component. Which capabilities
will be added to my component as a result of these action?
1) the capability to notify the client application that an error condition
has occured
2) the capability to copy trace information about errors to a logging file
3) the capability to trace information about errors in a message window
4) the capability to trace information about errors in a message box
5) the capability to provide detailed information about an error
6) the capability to notify the client application that detailed information
is avaliable when an error occurs.