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Gridview textbox format validation

Posted on 2007-10-15
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Last Modified: 2008-01-09
How can a textbox in a gridview be best enforced with taking in a numeric string of 7 chars no more and no less? validator control or javascript?
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Question by:ksfok
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divinewind80 earned 1500 total points
ID: 20080833
Unless you are using AJAX, I would suggest using Javascript.  I prefer the validation to be real-time, rather than on postback.  That is my preference though.  

You should be able to do this by setting the textbox "onkeyup" property to your Javascript function.  Let me know if you have any questions about doing so.

Hope this helps.
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by:ksfok
ID: 20081058
I have ajax installed. The gridview is currently a regular gridview. Please advsise details on how to implement javascript and AJAX way. Thanks.
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