How to Determine the Active Form

[Adiposer]

I have a group box to which I add forms, I have observed that the Activate event of these forms do not trigger whenever any of the forms is clicked. If I have more than one form added to the group box, how do I determine which is the active form, by active form I mean, the form with the focus?

[Tron]

Try the Form Class GotFocus event. You could also try the Form Class ActiveForm property.