hi,
i have a textbox in a form. upon a command button click, how can i allow only numbers (from 0 to 999) to be input only? null is allowed but alphabets are not allowed.
or alternatively (preferable):
at the textbox field, (numbers, "delete", "backspace", null) can be input into the textbox field. whereas, alphabets will be unable to be key into the textbox field.
thank you.
i have a textbox in a form. upon a command button click, how can i allow only numbers (from 0 to 999) to be input only? null is allowed but alphabets are not allowed.
or alternatively (preferable):
at the textbox field, (numbers, "delete", "backspace", null) can be input into the textbox field. whereas, alphabets will be unable to be key into the textbox field.
thank you.
