Hi Melvin,

>Sorry for this answer but when you talk about "global form manager class", what do you mean?
>The principal class? or another one?

generally speaking, a form manager is class that - as it's name already says - manages forms. Possible tasks for a form manager are arranging all open forms, giving you a reference to an open when you're supplying a form's name, class, etc.

You have to build a form manager on your own (possibly there's one in the FFC, but I don't know what it does exactly). You can simply make a new class of the buit-in "Custom" class (for example), add a method GetFormRefByName() and put the code I have provided in there and you're having a small form manager :)

I'm sure you will find more and more tasks it can do for you while you're working on your project ...

HTH + Regards,
Armin