c# date compare validation

Hi, yes, you were on the right point. sorry for I looked your code in a hurry. you already have specified a Date Format in (dd-mm-yy). 

validators use the current CultureInfo object to determine the date format.

As a simple workaround, change the Date Format of Extender to (dd/mm/yyyy).


Thanks.

Hi, I went through your code. It all works fine. Seems you missed to mention type of comparison inside the CompareValidator. Try the sample below:

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Type="Date" Operator="GreaterThan" ControlToCompare="txtStartDate" ErrorMessage="Invalid Date Selected" ControlToValidate="txtEndDate">

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Hope it helps :)

Thanks.

here is my source code

Any error message you're getting?

The code I've suggested you is tested and working absolutely fine

Please share codes in your .aspx page so that I can get a better picture.

Thanks.

Hi,

Only a minor modification required if you want the End date to be always greater than the Start date:

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ControlToValidate="txt_enddate" Type="Date" Operator="GreaterThan"
ErrorMessage="end date should be greated than startdate"
ControlToCompare="start_sdate" runat="server">
------------------------------------------------------

Change the Operator property to "GreaterThan" from "GreaterThanEqual". GreaterThanEqual will check for a date greater than or equal to the date present in txtStartDate.

Hope you got the idea!

Happy Coding:)

Please mark this as answer if it helps!
Thanks.