Hey An,

Usually you would subclass all the base classes in VFP. Then, when building your applications you would use YOUR subclasses. That way you can do what you want to do here (modify for all applications you write) and can still refrain from having to modify the VFP base classes.

Aloha,

James

>Hi !
>
>I was wondering if it was possible to modify a base class of visual foxpro. In concrete, I would like to modificate the commandbutton's base class to add a new property and a new method, so my software will be updated upon compiling. Is this possible ?
>
>Many thanks,
>
>An Michel R.