Anonymous

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

<!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>Some Company - Collaborate</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <asp:LoginView ID="LoginView1" runat="server">
      <AnonymousTemplate>
        <asp:Login ID="Login1" runat="server"></asp:Login>
      </AnonymousTemplate>
      <LoggedInTemplate>
        Thanks for logging in <asp:LoginName id="LoginName1" runat="Server" />.                                
        <div id="administrative">
            <asp:Button ID="adminButton" runat="server" Text="Admin Tools" />
        </div>
      </LoggedInTemplate>
    </asp:LoginView>        
    </div>
    </form>
</body>
</html>



using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class _Default : System.Web.UI.Page 
{
    protected System.Web.UI.WebControls.Button adminButton;

    protected void Page_Load(object sender, EventArgs e)
    {        
        if (!User.IsInRole("administrators"))
        {
            adminButton.Visible = true;
        }
    }
}