Using the DragPanel Control : DragPanel « Ajax « ASP.NET Tutorial

<%@ Page Language="C#" %>
<%@ Register TagPrefix="ajax" Namespace="AjaxControlToolkit"
 Assembly="AjaxControlToolkit" %>
<!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">
<body>
    <form id="form1" runat="server">
    <div>

    <asp:ScriptManager id="sm1" Runat="server" />

    <asp:GridView
        id="grdProducts"
        DataSourceID="srcProducts"
        Runat="server" />

    <asp:Panel ID="pnlAdd" CssClass="pnlAdd" runat="server">
        <asp:Panel ID="pnlDrag" CssClass="pnlDrag" runat="server">
        Add New Product
        </asp:Panel>
        <div class="pnlContents">
        <asp:FormView
            ID="frmProduct"
            DataSourceID="srcProducts"
            DefaultMode="Insert"
            runat="server">
        <InsertItemTemplate>

        <asp:Label
            id="lblTitle"
            AssociatedControlID="txtTitle"
            Text="Title:"
            Runat="server" />
        <asp:TextBox
            id="txtTitle"
            Text='<%# Bind("Title") %>'
            Runat="server" />

        <br /><br />

        <asp:Label
            id="lblDirector"
            AssociatedControlID="txtDirector"
            Text="Director:"
            Runat="server" />
        <asp:TextBox
            id="txtDirector"
            Text='<%# Bind("Director") %>'
            Runat="server" />

        <br /><br />

        <asp:Button
            id="btnCancel"
            Text="Cancel"
            CommandName="Cancel"
            Runat="server" />
        <asp:Button
            id="btnInsert"
            Text="Insert"
            CommandName="Insert"
            Runat="server" />

        </InsertItemTemplate>
        </asp:FormView>
        </div>
    </asp:Panel>
    <ajax:DragPanelExtender
        id="dpe1"
        TargetControlID="pnlAdd"
        DragHandleID="pnlDrag"
        Runat="server" />

    <br /><br />

    <a
        href="javascript:void(0)"
        onclick="$get('pnlAdd').style.display='block';">Add Product</a>
    <asp:ObjectDataSource
        id="srcProducts"
        TypeName="Product"
        SelectMethod="Select"
        InsertMethod="Insert"
        Runat="server" />

    </div>
    </form>
</body>
</html>
20.5.DragPanel
	20.5.1.	Using the DragPanel Control