insert data into the table using jquery and asp.net
===

**Default3.aspx**

This is my first page. in which i have two textbox and one submit button, onclick of submit button calling Default4.aspx page, where i have written the data insertion code.

<html xmlns="http://www.w3.org/1999/xhtml">
<head>

        <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.0/jquery.min.js">
        </script>
    
        <script type="text/javascript">
    $(function() {
    $("#add").click(function() {
    
    var login = $("#loginid").val();
    var pass = $("#pass").val();
    var dataString = 'login='+ login +'&pass='+pass;
    
    $("#flash").show();
    $("#flash").fadeIn(400).html('<img src="ajax-loader.gif" align="absmiddle"> <span class="loading">Loading Comment...</span>');
    
    $.ajax({
    type: "POST",
    url: "Default4.aspx",
    data: dataString,
    cache: false,
    success: function(html){
    $("#display").after(html);
    //document.getElementById('content').value='';
    //document.getElementById('content').focus();
    $("#flash").hide();
    }
    });
     return false;
    });
    });
        </script>
    
    </head>
    <body>
        <form name="frm_add" id="frm_add">
        <input type="text" name="loginid" id="loginid" />
        <input type="text" name="pass" id="pass" />
        <input type="submit" id="add" value="Submit" />
        <div id="flash"></div>
    <div id="display"></div>
        </form>
    </body>
    </html>

**Default4.aspx**


    <%@ Import Namespace="System.Data.SqlClient" %>
    
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <title>Untitled Page</title>
    </head>
    <body>
        <%
        Dim login, pass As String
            login = Request.QueryString("login")
            pass = Request.QueryString("pass")
            Dim cs As String = ConfigurationManager.ConnectionStrings("eExamSolutionConnection").ConnectionString
            Dim cn As New SqlConnection(cs)
            Dim cmd As New SqlCommand
            ' MsgBox(dob)
            cmd.CommandText = "INSERT INTO ADMIN_CREDENTIAL VALUES ('" & login & "','" & pass & "')"
            cmd.Connection = cn
            cmd.Connection.Open()
            cmd.ExecuteNonQuery()
            cmd.Connection.Close()
            cmd.Dispose()
            cn.Dispose()
            Response.Write("Added")
         %>
    </body>
    </html>

But, blank row inserted into my table, whenever i'm submitting the value. Need help !!