How to use DragPanelExtender in ajax

DragpanelExtender enables you to drag a panel within the webpage .DragPanelExtender adds a drag effect to the panels of your web page . This makes the panels virtually float on the web page . Using this extender , you can easily drag the panels by clicking their associated drag handles.

lets take an Example

Copy this code and paste your web form ( Before copy you must add ajax control tool kit to your project )

<%@ Page Language="C#" %>

<%@ 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">

<script runat="server">

</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style >
.dragpanel
{
cursor :move ;
text-align :center ;
font-size :large ;
background-color :Green ;
}


</style>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<div>

<asp:Panel ID="Panel1" runat="server">
<asp:Panel ID="Panel2" runat="server">
<div class ="dragpanel">
drag me
</div>
</asp:Panel>
<asp:Panel ID="Panel3" runat="server">
DragpanelExtender enables you to drag a panel within the webpage .DragPanelExtender adds a drag effect to the panels of your web page . This makes the panels virtually float on the web page . Using this extender ,
you can easily drag the panels by clicking their associated drag handles
</asp:Panel>
</asp:Panel>
<asp:DragPanelExtender ID="DragPanelExtender1" runat="server" TargetControlID ="Panel1" DragHandleID ="Panel2">
</asp:DragPanelExtender>

</div>
</form>
</body>
</html>

OutPut