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ASP.NET - How to enable, disable Menu programmatically

How to enable, disable Menu programmatically
MenuDisable.aspx
<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">
    protected void Button1_Click(object sender, System.EventArgs e)
    {
        Menu1.Enabled = false;
        Label1.Text = "Menu now disable";
    }
    protected void Button2_Click(object sender, System.EventArgs e)
    {
        Menu1.Enabled = true;
        Label1.Text = "Menu now enable";
    }
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title>How to enable, disable Menu programmatically</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <h2 style="color:Navy; font-style:italic;">Menu Example: Enable Disable</h2>
        <asp:SiteMapDataSource ID="SiteMapDataSource1" runat="server"/>
        <div style="height:175px">
            <asp:Label 
                 ID="Label1"
                 runat="server"
                 ForeColor="OrangeRed"
                 Font-Bold="true"
                 Font-Italic="true"
                 Font-Size="Large"
                 >
            </asp:Label>
            <br /><br />
            <asp:Menu 
                 ID="Menu1" 
                 runat="server" 
                 DataSourceID="SiteMapDataSource1"
                 Font-Bold="true"
                 >
            </asp:Menu>
        </div>
        <asp:Button 
             ID="Button1" 
             runat="server"
             ForeColor="MidnightBlue"
             Text="Disable Menu"
             Height="45"
             OnClick="Button1_Click"
             Font-Bold="true"
             />
        <asp:Button 
             ID="Button2" 
             runat="server"
             ForeColor="MidnightBlue"
             Text="Enable Menu"
             Height="45"
             OnClick="Button2_Click"
             Font-Bold="true"
             />
    </div>
    </form>
</body>
</html>
Web.sitemap
Web.sitemap source code here.

   








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