I noticed that OnCellEditValidateData is triggered even on mouse up. To give you an idea on the app that we were working, a user can edit the cell. When user entered an invalid data , we prompt a message to user ,then we set the allow boolean to false. Since the event is triggered even on mouse up, when a user entered an invalid data, the prompt keeps on popping up.
On our previous apps we use advstringgrid. When we set the valid := false , it returns the cellstring to the original cellstring before the edit > highlights the text, and return it to editing mode.
Is there a way we can copy the behavior of AdvStringgrid to FNC Grid?