>please excuse me, but I am not at all strong with the use of class libraries. When I tried to open your class it is asking for baseclass.vcx. I assume that is the parent class. Do I need to get that class from you or can I associate it with one of my existing class. And, do you have a snippet of code that calls that form. I assume it would follow a Select statement right? Do I have to add these classes to my app or just put in my project and call from my app? Thanks so much for your help.

Sorry about that. It should have been based on VFP grid class. I uploaded fixed zip. Try to download it again.
You can change the base class to your own if you want, as well.
To call included test form

DO FORM multiselectgrid.scx

You can drop MultiSelectGrid class on any of yours form as you would a regular grid.