User Controls not working if I put Validation controls in user control


          I have validation controls(RequiredField Validator,RegularExpressionValidator)  in user controls.User controls are not posting back like the events are not wiring up.If I remove Validation controls in User controls page,user controls are working fine.Can anyone please help me out in getting it fixed.

11/2/2007 9:57:26 PM 93655 articles. 5 followers. Follow

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In the Validation controls, make sure you are setting the ControlToValidate property to the control that it links to.

 If you're in .NET 2.0, it's also a good idea to put all the validation controls in the same ValidationGroup as the control that triggers the postback.

11/2/2007 10:23:50 PM


          I have validation controls(RequiredField Validator,RegularExpressionValidator)  in user controls.User controls are not posting back like the events are not wiring up.If I remove Validation controls in User controls page,user controls are working fine.Can anyone please help me out in getting it fixed.

Hi srijyothi,

Base on my experience,  it maybe cause of regular expression.

For example, the regular expression need the client user type an e-mail, but the client user do not type an e-mail, so it can not pass the page validation.


Please correct me if I have misunderstood your mean, please LET ME KNOW, Thanks, 

Hope it helps,

Hong Gang


Hong-Gang Chen
Microsoft Online Community Support
Please remember to mark the replies as answers if they help and unmark them if they provide no help.
11/7/2007 2:01:08 AM

Hope this previous link helps u.....

if not try with javascript validations in Usercontrol like this....

Mark as "Answered" if this post is helpful...................

Thanks and Regards
11/7/2007 8:04:37 AM

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