Define the type of data to be entered into a textbox
I would like to know if anybody could help with this question?
I think this is very straight forward but I can not find it in any documentation. I tried also a keypress event but could not deine which type of data enry was being entered.
I would like to define the type of data to be entered into a textbox (alpha vs num)and display a error msg if the entry is not alpha.