had a quick google for this but no luck ( well not what i wanted).
checking input is a textbox is valid i.e. is a character or numeric value.
any way to do this without importing user32.dll for the IsChar etc functions ?
had a quick google for this but no luck ( well not what i wanted).
checking input is a textbox is valid i.e. is a character or numeric value.
any way to do this without importing user32.dll for the IsChar etc functions ?