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Posted By:   sanjay_adlakha
Posted On:   Sunday, March 25, 2001 01:25 AM

How do i validate a textfield in an applet so that it takes only numbers. And if alphanumeric characters are entered then a dialogbox should appear as the focus is lost from the textfield.

As I am a novice in this field it would be very kind to guide me in a step by step process and please send me the code for that.

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