Regular expression validator with button in asp.net

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i have a two textboxes and a button in an asp.net page,
both of two textboxes have a regular expression validator for TIME Format
when i click on button,its showing error message if the time format is incorrect
my problem,the button_click event is working even if the time is incorrect or not
Please help me

Posted 16-Mar-11 20:52pm

kishore Rajendran

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Toniyo Jackson 17-Mar-11 3:02am

post your aspx code???

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Venkatesh Mookkan · Answer 1 · 2011-03-16T20:56:00

Solution 1

Check if the CausesValidation property of the Button is set to True.

Update 1:
Have you tried entering some values (wrong value) on the textbox. Your expression should be smart to validate empty strings too.

Mark it as answer if it is helpful

Posted 16-Mar-11 20:56pm

Venkatesh Mookkan

Updated 16-Mar-11 21:04pm

v2

Comments

kishore Rajendran 17-Mar-11 2:58am

already set to true,showing error after that

Venkatesh Mookkan 17-Mar-11 2:59am

Please post your ASPX code. It would be easy for find the issue.

Venkatesh Mookkan 17-Mar-11 3:05am

Updated the answer

kishore Rajendran 17-Mar-11 3:12am

Yes my expression if for time format,its accept only xx:xx am/pm format,other it will show error message

Venkatesh Mookkan 17-Mar-11 3:41am

Post your ASPX code