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07.16.2008 at 04:45AM PDT, ID: 23569201
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9.4

Regular Expression Validator c#

Asked by Samooramad in Programming for ASP.NET, Microsoft Visual C#.Net

Hi experts, simple question, I have a FileUpload control where I need to validate to make sure the file name does not contain any spaces. So what I did was added a regular expression validator and set its expression to \S{0,60}"
which as I understood means the max entered characters can be 60 and not containing any spaces. This has been working when I select a filename with spaces and I get the error messages displayed, however it does not seem to be getting refreshed as even when I change the file name to a valid one, the error doesn't go away and I cannot click any buttons on the page. What to do?
By the way I have set the validator to dynamic (I thought that should fix it. Thanks)Start Free Trial
[+][-]07.16.2008 at 06:06AM PDT, ID: 22015459

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[+][-]07.16.2008 at 07:01AM PDT, ID: 22015983

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[+][-]07.16.2008 at 07:08AM PDT, ID: 22016044

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[+][-]07.20.2008 at 02:53AM PDT, ID: 22045127

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[+][-]07.20.2008 at 05:08AM PDT, ID: 22045484

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[+][-]07.23.2008 at 01:15AM PDT, ID: 22066977

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[+][-]07.23.2008 at 05:39AM PDT, ID: 22068511

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About this solution

Zones: Programming for ASP.NET, Microsoft Visual C#.Net
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Solution Provided By: TheLearnedOne
Participating Experts: 1
Solution Grade: A
 
 
[+][-]07.23.2008 at 07:29AM PDT, ID: 22069659

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