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Sna khan

Sna khan

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insert data using ajax

May 6 2014 12:51 AM
IF Yes i am trying that code
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!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></title>
<script type="text/javascript">
function loadXMLDoc() {
alert("Your browser broke!");
var ajaxRequest; // The variable that makes Ajax possible!
try {
// Opera 8.0+, Firefox, Safari
ajaxRequest = new XMLHttpRequest();
} catch (e) {
// Internet Explorer Browsers
try {
ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {
// Something went wrong
alert("Your browser broke!");
return false;
}
}
}
// Create a function that will receive data
// sent from the server and will update
// div section in the same page.
ajaxRequest.onreadystatechange = function () {
if (ajaxRequest.readyState == 4) {
var ajaxDisplay = document.getElementById('myDiv');
ajaxDisplay.innerHTML = ajaxRequest.responseText;
}
}
// Now get the value from user and pass it to
// server script.
var password = document.getElementById('TextBox1').value;
var email = document.getElementById('TextBox2').value;
var queryString = "?password=" + password;
queryString += "&email=" + email ;
ajaxRequest.open("POST", "Default.aspx/SaveUser", true);
ajaxRequest.send();
alert("Your bGETG!");
}
</script>
<style type="text/css">
.style1
{
width: 50%;
}
.style2
{
width: 272px;
}
.style3
{
width: 272px;
height: 41px;
}
.style4
{
height: 41px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<table class="style1">
<tr>
<td class="style2">
<asp:Label ID="Label2" runat="server" Text="fname"></asp:Label>
</td>
<td>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td class="style2">
<asp:Label ID="Label3" runat="server" Text="lastname"></asp:Label>
</td>
<td>
<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td class="style2">
<asp:Label ID="Label4" runat="server" Text="password"></asp:Label>
</td>
<td>
<asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td class="style3">
<asp:Label ID="Label5" runat="server" Text="email"></asp:Label>
</td>
<td class="style4">
<asp:TextBox ID="TextBox4" runat="server"></asp:TextBox>
</td>
</tr>
</table>
<br />
<br />
<br />
<br />
<div id="myDiv"><h2>Let AJAX change this text</h2></div>
<button type="button" onclick="loadXMLDoc()">Change Content</button>
</form>
</body>
</html>
and cod in Default.aspx is
public static void SaveUser(yu user)
{
string constr = ConfigurationManager.ConnectionStrings["ads"].ConnectionString;
using (SqlConnection con = new SqlConnection(constr))
{
using (SqlCommand cmd = new SqlCommand("INSERT INTO Example1 VALUES(@Password, @email)"))
{
cmd.CommandType = CommandType.Text;
cmd.Parameters.AddWithValue("@Password", user.Password);
cmd.Parameters.AddWithValue("@email", user.email);
cmd.Connection = con;
con.Open();
cmd.ExecuteNonQuery();
con.Close();
}
}
}
 

1-ajaxRequest.open("POST", "Default.aspx/SaveUser", true); this line of code does not call the savemethod.plz help me what is the error of code

2on button click it will server control or html button


Attachment: ajax.zip

Answers (1)