Article View: borland.public.jbuilder.java.language
Article #18782Re: HELP!!! Textfield Madness
From: Howard Weiner
Date: Mon, 27 Apr 1998 00:00
Date: Mon, 27 Apr 1998 00:00
21 lines
1312 bytes
1312 bytes
One possible solution is to add a TextListener to the field which creates an instance of a delegation class with the textValueChanged method. The textValueChanged method is invoked automatically for each new character entered into the corresponding text field. During each invocation of the textValueChanged method, do a getText() on the field, count the characters, and at five block further data entry--along with a beep from the Toolkit, perhaps. Hope this helps. HDW Adam Silverthorne wrote in message <3544C34B.7324BAC@slip.net>... >How does one stop text from continuing past a certain point in a text >field? I only want the user to be able to enter up to five characters, >but textfields let users enter as many as they want, even if you >setColumns(5). > >ideas greatly appreciated! >
Technical Details
Message-ID:
<6i2lkr$8b712@forums.borland.com>Path:
arc1-ca.pugleaf.net!unknown!not-for-mailReferences:
<3544C34B.7324BAC@slip.net>Show Full Headers
Complete Article Headers
X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f74b3,9a9b6fafce522320 X-Google-Attributes: gidf74b3,public From: "Howard Weiner" <HDWeiner@erols.com> Subject: Re: HELP!!! Textfield Madness Date: 1998/04/27 Message-ID: <6i2lkr$8b712@forums.borland.com> X-Deja-AN: 348186593 References: <3544C34B.7324BAC@slip.net> X-MimeOLE: Produced By Microsoft MimeOLE V4.72.2106.4 Organization: Another Netscape Collabra Server User Newsgroups: borland.public.jbuilder.java.language