HoverMenuExtender is not showing popup panel when i hover on it

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Hi All.

I am a newbie in ajax and trying to use ajax hovermenuextender control. I have downloaded the demo projects of hovermenuextender from codeproject.com as well as from other websites and they all work fine.

Even when I try to create my own aspx page in those downloaded projects, and implement hovermenuextender, it works fine. But when i create a new simple asp.net project, and try to implement this functionality, it doesn't work.

I have added reference of ajaxtoolkit 3.5 and also used the "display:none" for popup panel to hide it at beginning. But I hover the linkbutton, it doesnt show the popup panel.

My aspx code is as follows:

ASP.NET

<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>

<%@ 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 id="Head1" runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>
      <asp:LinkButton ID="LinkButton1" runat="server">LinkButton</asp:LinkButton>
    <asp:Panel ID="Panel1" runat="server" CssClass="pop">
        <table><tr><td>hellow avinash</td></tr></table>
    </asp:Panel>
    <asp:HoverMenuExtender ID="HoverMenuExtender1" runat="server" PopupControlID="Panel1" TargetControlID="LinkButton1" PopupPosition="right" OffsetX="-100"
            OffsetY="-6"
            PopDelay="500">
    </asp:HoverMenuExtender>
     </form>
</body>
</html>

Please let me know where the problem is and how to solve it.

Posted 19-Feb-13 6:25am

Avinash Shewale

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Avinash Shewale · Accepted Answer · 2013-02-19T07:15:00

Hello friends,

I have found the problem and solution too.
The problem was that I was using re-used dll file "AjaxControlToolkit.dll". It means I was
clicking in the menu Website->Add a reference

Then I was selecting the AjaxControlToolkit.dll file from the Bin folder of downloaded projects. And thus, it was not working in my website.

Solution:
I downloaded new AjaxControlToolkit.dll(only controls as recommended by the providers) for framework 3.5 from here and used it as normally we do and it worked.