I set the first the colum as a Combo Box column which is Databind.
My question is how can I know the value of Combox Box column or identify the cell as Combo Box in Cell Validating event of the Data Grid View.
I'd guess the most direct way would be to use the Application.
Add Message Filter() to watch for WM_ACTIVATEAPP messages.
Openforms, but if I click on a treeview menu (by example), I don't find any form with .. Bye Alberto -- La forza di volont guardare negli occhi una ragazza in topless.