How do I compare only year values ?

Question

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SQL

if (sender._selectedDate > new Date().getYear) {

                   alert(" You cannot select a date greater than current year!");
                   sender._selectedDate = new Date();
                   sender._textbox.set_Value(sender._selectedDate.format(sender._format))
               }

In above code i wanted to check year value entered by user with current year but am not able to extract year value from sender._selectedDate . Please suggest the solution..

The sender is calenderExtender control . Here is the code snippet..

XML

<ItemTemplate>
                                        <asp:TextBox ID="txtdeadline" contentEditable="False" runat="server"
                                Height="40px" Width="57px"></asp:TextBox>
                                        <asp:CalendarExtender ID="txtdeadline_CalendarExtender" runat="server"
                                Enabled="True" OnClientDateSelectionChanged="checkDate" TargetControlID="txtdeadline">
                                        </asp:CalendarExtender>
                                        <asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ControlToValidate="txtdeadline"
                                ErrorMessage="*" SetFocusOnError="True" ValidationGroup="valgrp_func"></asp:RequiredFieldValidator>

                                    </ItemTemplate>

Posted 5-Feb-14 19:49pm

Ni!E$H_WAGH

Updated 5-Feb-14 19:56pm

v2

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Comments

Karthik_Mahalingam 6-Feb-14 1:52am

what is sender ??
post full code..

Ni!E$H_WAGH 6-Feb-14 1:55am

Ni!E$H_WAGH 6-Feb-14 1:58am

Dear KARTHIK I have improved the question ..

Karthik_Mahalingam 6-Feb-14 3:47am

ok iwil check it.

4 solutions

Solution 1

check this...
http://go4answers.webhost4life.com/Example/calendarextender-datechange-event-134578.aspx[^]

Posted 5-Feb-14 20:54pm

kedar001

Solution 2

You can Compare the two Date

DateTime dt1 =Convert.toDateTime(txtdeadline.text);
DateTime dt = DateTime.Now;

If(dt.Year=dt1.year)
{
------your logic goes here
}

Posted 5-Feb-14 22:03pm

Vipin kumar.P

Solution 4

C#

<script type="text/javascript">
         function checkDate(sender, args) {
             var dt1 = new Date().getYear();
            var dt2 = sender._selectedDate.getYear();


            var t1 = new Date().getDay();
            var usrday = sender._selectedDate.getDay();

            var m1 = new Date().getMonth();
            var usrmonth = sender._selectedDate.getMonth();

             if (usrday < t1 || usrday < m1 || dt2 < dt1 ) {
                 alert("You cannot select a day earlier than today!");
                           }
             else  if (dt2 > dt1) {

                     alert(" You cannot select a date greater than current year!");(sender._format))
                 }
         }
    </script>

Posted 5-Feb-14 22:36pm

Ni!E$H_WAGH

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Karthik_Mahalingam · Accepted Answer · 2014-02-05T22:07:00

Solution 3

Try this

JavaScript

var checkDate = function (sender, args) {

          var date = new Date(Date.parse(sender._selectedDate));
          var year = date.getFullYear();

          if (year > new Date().getFullYear()) {
              alert(" You cannot select a date greater than current year!");

Posted 5-Feb-14 22:07pm

Karthik_Mahalingam

Comments

Ni!E$H_WAGH 6-Feb-14 4:35am

Thanks

Karthik_Mahalingam 6-Feb-14 4:42am

welcome Ni!E$#4U:)

Siva Hyderabad 6-Feb-14 6:17am

+5

Karthik_Mahalingam 6-Feb-14 8:02am

Thanks Siva:)

Karthik_Mahalingam 25-Feb-14 1:26am

Hi siva, i am back after 2 weeks vacation.
ya i am fine. how r u.

Siva Hyderabad 26-Feb-14 7:05am

hi karthik,i have a doubt? are u free now?

Karthik_Mahalingam 26-Feb-14 23:27pm

tell me.

Siva Hyderabad 26-Feb-14 23:35pm

http://www.codeproject.com/Questions/733899/the-selectedindex-and-selectedvalue-attributes-are see this link

Siva Hyderabad 26-Feb-14 23:46pm

check your mail id..i send my task image..if u observed image..u may be get an idea

Siva Hyderabad 27-Feb-14 1:00am

How to download file from server?which steps i required?

Karthik_Mahalingam 27-Feb-14 1:44am

which file ?

Siva Hyderabad 2-Mar-14 23:37pm

hello karthik?