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Validation problem  RSS feed

 
Faisal Ahmed
Greenhorn
Posts: 8
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Hi!
I am in problem to validate the Text field which is assigned for Integer value.But the user input
the wrong one(i.e string).at that time it will show a warning message.please help..
 
Martin Schneider
Ranch Hand
Posts: 42
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Not sure if this is the best solution but it works:
 
It is sorta covered in the JavaRanch Style Guide.
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