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Data Entry Validation, Dont Know How To Do It.

807569
807569 Member Posts: 34,691
edited May 15, 2006 8:29AM in Java Programming
I would like some code which specifies which data is allowed to be entered into a textbox. For example i only want 11 integers to be allowed for ISBN. Ive done the int bit which is easy but how do i state that it can only hold 11ints?

Thanks very much, Antony (UK)...

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