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Only Alpha or numeric chars in JTextField

Barry Brashear
Ranch Hand

Joined: Jun 05, 2001
Posts: 303
How can you set up a JTextField to only access either alpa or numeric
characters?

Thanks.
Don Kiddick
Ranch Hand

Joined: Dec 12, 2002
Posts: 580
Write a DocumentFilter. Check here.
 
Have you tried LearnNowOnline? http://www.learnnowonline.com/
 
subject: Only Alpha or numeric chars in JTextField