Ajax call
How to do manually using JavaScript <% @ Page Language ="C#" AutoEventWireup ="true" CodeBehind ="Default.aspx.cs" Inherits ="WebApplication1._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 > function loadXMLDoc() { var xmlhttp; if (window.XMLHttpRequest) { // code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp= new XMLHttpRequest(); } else { // code for IE6, IE5 xmlhttp= new ActiveXObject( "Microsoft.XMLHTTP" ); } xmlhttp.onreadystatechange= function () { if (xmlhttp.readyState==4 && xmlhttp.status==200) { document.getElementById( ...