I am using vs 2010.This is my default.aspx page source code as follows
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="aLWAYSvISIBLE.WebForm1" %><%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp"%><!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></head><body><form id="form1" runat="server"><div><asp:Panel ID="Panel1" runat="server"> Hello world!</asp:Panel></div></form></body></html>
I added a refereance of the ajax control toolkit. But none of the control get into the designer page. When I drag and drop the control on designer page none of the control get into that page. I added a ajax control toolkit tab in toolbox very well. I am very disgrace with this. It's very urgent. Any help will greatfull and welcome.