>Hi all,
> When user click a option inside an optiongroup, the optiongroup's value properties will be updated to an number. What is the meaning of that number? is it an option control index or sth like that? Can I make use of that number to locate the opton user choosen? and than access that option's properties?
> Well, I am using VFP6.0. Thanks for all of you.
>-Jasper

It's the index of the button that is selected - or, basically, the order the buttons were added to the optiongroup.

You can also set the ControlSource to a character field, and the Caption of the selected optionbutton will be the Value of the optiongroup.