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October 2001



This page contains an archived post to the Java Answers Forum made prior to February 25, 2002. If you wish to participate in discussions, please visit the new Artima Forums.



Posted by nipin on October 16, 2001 at 11:32 AM


I have a problem and i have tried some thing maybe not the
correct ones

here is a problem, I have JTextField like this

JTextField hi = new JTextField("1", 10)

the only problem is when the field is deleated when java is running
than i have no
way of knowing that field has been deleted. Is there a way I can
protect myself from that, so that if someone trys to delete
and run further program than i have a massage coming up
"No Cant Do", unless the field is filled with a number.
please help
Thanks in advance


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