how to store values in session from dynamic created textbox

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i have a web form in which i created multiple textboxes base on user requirement,

C#

<table  id="tbl1"  class="form-group">
           <tr><td class="col-sm-1">Code:</td><td ><asp:TextBox OnTextChanged="txtCode_TextChanged" AutoPostBack="true"  runat="server" ID="txtCode"></asp:TextBox></td><td class="col-sm-1">Fine:</td><td><asp:TextBox  runat="server" ID="txtFine"></asp:TextBox></td> <td> <a href="java<!-- no -->script:void(0);" id='anc_add' class="btn btn-green">Add Code</a></td>
      <td><a href="java<!-- no -->script:void(0);" id='anc_rem' class="btn btn-red ">Remove Code</a></td></tr>
           </table>
       <script>
           $(document).ready(function () {
               var cnt = 2;
               var cnt1 = 2;

               $("#anc_add").click(function () {
                   $('#tbl1 tr').last().after('<tr><td class="col-sm-1"> Code:' + cnt + '</td><td  class="col-sm-1"><asp:TextBox  runat="server" ID= "cnt"  ></asp:TextBox><td class="col-sm-1"> Fine:' + cnt1 + '</td><td  class="col-sm-1"><asp:TextBox  runat="server" ID= "cnt1"  ></asp:TextBox></td></tr>');
                   cnt++;
                   cnt1++;
               });

               $("#anc_rem").click(function () {
                   if ($('#tbl1 tr').size() > 1) {
                       $('#tbl1 tr:last-child').remove();
                   }
                   else {
                       alert('One row should be present in table');
                   }
               });
               var getval = $('input[data-type="number"]').val;
           });
</script>

there may be 2 or three rows with 4 or 6 textboxes,
i want to store these values in session ,and then call session in code behind ,and insert into database using for loop??does there is any solution?

Posted 3-Jul-15 0:40am

Sajid227

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Abhishek Vats · Answer 1 · 2015-07-03T01:58:00

1. First Step :
Enable page method set to true, as shown here.

<asp:scriptmanager enablepagemethods="true" id="MainSM" runat="server" scriptmode="Release" loadscriptsbeforeui="true" xmlns:asp="#unknown">

2. Second Step :
use JavaScript function or AJAX alternately.

C#

function InitializeRequest(path) {
            // call server side method
            PageMethods.SetDownloadPath(path);
}

3. Make a method or service to request from function (Step 2)

C#

[System.Web.Services.WebMethod]
    public static string SetDownloadPath(string strpath)
    {
        Page objp = new Page();
        objp.Session["strDwnPath"] = strpath;
        return strpath;
    }