How to add a Input-Format to a JTextField ?

Hi !I have 50 JTextField on the screen and every JTextField have its onw rules. How to can I set an Inputformat for the numeric Fields ? I think it must be possible to define patterns like "###,##0.00"Thank you. Wolfgang (KLD)
[254 byte] By [kleindinst] at [2007-9-26 1:22:43]
# 1
I need also help for converting the entered Letters in UpperCase letters automatically in a JTextField.So if the user type a key on his keyboard, in the JTextField automatically appears the UpperCase letter of this key.Thank you Wolfgang(KLD)
kleindinst at 2007-6-29 1:00:11 > top of Java-index,Archived Forums,Java Programming...