>HI all
>
>May I know the difference between using a PRG class and a non visual VCX class?
>
>If I need to write a PRG class to process data, is Session base class the most appropriate?
>
>In my method of my class, is there any difference calling a PRG and calling another method beside inheritance capability?
>
>Your advice much appreciated.
>
>Thanks & Best Regards

Hong,

If you want a class doing some data processing, then, IMHO, Session based class is the best suited for the job. I had PrivateSession class, then BusinessProcess class based on PrivateSession class, then bunch of my process classes based on BusinessProcess class at my previous job. Worked great and was quite flexible.

Using class also provides a lot of flexibility comparing to using the program (not a class) for data processing.