Regular Expression Validator for date

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I need to validate date using Regular Expression Validator to my text box. TextBox should allow this format only YYYY-MM-DD.

could any body tell me....

Posted 16-Apr-14 19:01pm

Venkat Kumar chigulla

Updated 16-Apr-14 19:04pm

v2

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PIEBALDconsult 17-Apr-14 1:33am

Have you considered a DateTimePicker instead?

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Sanket Saxena · Accepted Answer · 2014-04-16T19:17:00

Solution 1

try this expression in your validation expression

^\d{4}-((0\d)|(1[012]))-(([012]\d)|3[01])$

:)

Posted 16-Apr-14 19:17pm

Sanket Saxena

Updated 16-Apr-14 19:18pm

v2

Comments

Venkat Kumar chigulla 17-Apr-14 1:27am

One More thing i left, Text box should allow only Time, and the time format is 06:00, 12:00, 18:00, 24:00, 16:30, 14:30, 06:30 like this...

Sanket Saxena 17-Apr-14 1:31am

In the same text box or you have another one for time?

Venkat Kumar chigulla 17-Apr-14 1:32am

Some other TextBox... Time should be like above Format

Sanket Saxena 17-Apr-14 1:34am

try this:
ValidationExpression="^(1[0-2]|0[1-9]):[0-5][0-9]\040(AM|am|PM|pm)$"

Venkat Kumar chigulla 17-Apr-14 1:41am

Thank a lot... Both Expressions Reached my Requirement.

Sanket Saxena 17-Apr-14 1:42am

Great..n glad to help you Venkat... :)

Venkat Kumar chigulla 17-Apr-14 3:16am

^(1[0-2]|0[1-9]):[0-5][0-9] this is working but when i type 24:00, 23:00,.... 13:00 its not taking...
It is taking only 01:00 to 12:00 .

Sanket Saxena 17-Apr-14 3:22am

try this ([01]?[0-9]|2[0-3]):[0-5][0-9]

Venkat Kumar chigulla 17-Apr-14 3:27am

Cool... working, Once again thank you saxena

Sanket Saxena 17-Apr-14 3:29am

welcome :)