problem using asp.net ajax

[shahidrasul]

i am using ajaxcontrolkit in my project , only use its calender

but problem is that after selected a date from calender when i press submit button after reload he show the same default date which is current day date not my selected date and also in my server side code when i pick date from textbox it also give me the default current date not the selected date

please any body know about this problem, tell me thanks

[Curtis Rutland]

Are you setting the initial date in your Page_Load method? If so, make sure that you check to see if the page is postback before you do:

//c#
if(!Page.IsPostBack)
  //code here
 

'VB.NET
If Not Page.IsPostBack Then
  'code here
End If
 

[shahidrasul]

page load event code is here

if (!IsPostBack)
        {            
            CalendarExtender1.SelectedDate = DateTime.Now.Date;
            DateTime date = DateTime.Now.Date;
            tb_select_date.Text = date.Date.ToShortDateString();
            GenerateEmployeeList(date);
        } 

and button click code is this

protected void Button1_Click(object sender, EventArgs e)
    {
        DateTime date = Convert.ToDateTime(tb_select_date.Text);
        GenerateEmployeeList(date);
    }

html page

<table width="100%" cellspacing="0" cellpadding="0">        
         <form id="form1" runat="server">                   
         <tr align="center">        
         <asp:ScriptManager ID="ScriptManager1" runat="server">
                  </asp:ScriptManager>
          <td align="center" style="height: 59px">
                <b>&nbsp;<asp:Label ID="lb_select_date" runat="server" Text="Select Date"></asp:Label> </b>
                            &nbsp;&nbsp;&nbsp;      
              <asp:TextBox ID="tb_select_date" runat="server" ReadOnly="True"></asp:TextBox>
              <img src="images/calendar.png" id="cld" alt="Click Here For Calendar"/>
               &nbsp;&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;             
              <cc1:CalendarExtender ID="CalendarExtender1" runat="server" TargetControlID="tb_select_date" PopupButtonID="cld">
              </cc1:CalendarExtender>         
          <asp:Button ID="btn_show_record"  runat="server" Text="Show Record" OnClick="Button1_Click" /></td>
          </tr>               
                </form>                  
          </table>
 

this html page code is enclose in a contentplaceholder master page