compare validate DATE

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I want to compare 2 data in 2 textbox with DATE value,I used CompareValidator to compare them but it does not works for me how can I do? this is my CompareValidator code:

ASP

<asp:CompareValidator id="CompareValidator1" runat="server" ErrorMessage="Invalid Date!" Type="Date" ControlToValidate="SeconedDate_txt"               ControlToCompare="FirstDate_txt" Operator="GreaterThan"></asp:CompareValidator>

Posted 19-Dec-11 0:17am

kitykity

Updated 19-Dec-11 6:08am

Wonde Tadesse

v3

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Anele Ngqandu 20-Dec-11 16:59pm

Hi, Do you want to check if the dates are the same or what??I usually use the compare validator to compare passwords. If that's not what you want they you can use DateTime

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devildx2050 · Answer 1 · 2011-12-19T00:29:00

Solution 1

suppose your 2 text-boxes are txtVal1 and txtVal2
suppose datatime mydate is your value

C#

if(mydate.Equals(convert.todatetime(txtVal1)) && mydate.Equals(convert.todatetime(txtVal2)))
{
  // your code
}
else
{
  // date not match

}

Posted 19-Dec-11 0:29am

devildx2050

Updated 19-Dec-11 6:04am

v2

Comments

kitykity 20-Dec-11 2:02am

where should I write this?I mean I used asp compare validation but now you said that I should write code behind but I don't know how?can you please explain this more than before?for example in part of(your code) that you write and where should I write all of this code?

RaviRanjanKr · Answer 2 · 2011-12-19T23:20:00

Try

XML

<asp:CompareValidator ID="CompareValidatorBookingDeadline" runat="server"
ControlToCompare="TextBoxSeminarDate"
ControlToValidate="TextBoxBookingDeadline" Display="Dynamic"
ErrorMessage="Please check the seminar date and select appropriate date for booking deadline"
Operator="LessThanEqual"
Type="Date"
ValueToCompare="<%= TextBoxSeminarDate.Text.ToShortString() %>">*</asp:CompareValidator>

The above code enable you to Compare two input dates to avoid invalid dates. In this example I have created two textboxes and namded as "TextBoxSeminarDate" and "TextBoxBookingDeadline". Booking deadline date must be before date to the Seminar date. Therefore I used Operator as "LesThanEqual".
Reference Link:- Date Compare Validator Control ASP.NET[^]