Cannot Navigate to Admin page or Show Admin Link !!

Question

Hi, 


    In my Asp.NET WEb forms App, I added Role Management and could successfully add and login as Admin and/or normal user.


     To make the Admin link accessible, in my Site.Master, I have added the following :

                        <LoggedInTemplate>

                            <ul class="nav navbar-nav">

                                <li><a runat="server" id="adminLink" visible="false" href="~/Admin/Admin_Page">Admin</a></li>

                                <li><a runat="server" href="~/Inquiries/Default.aspx">Inquiry</a></li>

By default, the adminLink is not visible. To make it visible on admin logged in, I added this code in CodeBehind of Site.Master

        protected void Page_Load(object sender, EventArgs e)

        {

            if (HttpContext.Current.User.IsInRole("admin"))

            {

                //this.adminLink.Visible = true;

                

                System.Diagnostics.Debug.WriteLine("$$$$$$$$$$ ADMIN LOGGED IN ");

                try

                {                    

                    Response.Redirect("/Admin/Admin_Page");

                }

                catch (Exception ex)

                {

                    System.Diagnostics.Debug.WriteLine("Error Navigating to Admin Page : " + ex.Message + "\n STACK : " + ex.StackTrace);

                }

                

            }

        }

Here, nor adminLink is accessible not I am able to redirect to the Admin_Page.aspx. The error that I get on Redirecting is :

$$$$$$$$$$ ADMIN LOGGED IN 

A first chance exception of type 'System.Threading.ThreadAbortException' occurred in mscorlib.dll

Error Navigating to Admin Page : Thread was being aborted.

 STACK :    at System.Threading.Thread.AbortInternal()

   at System.Threading.Thread.Abort(Object stateInfo)

   at System.Web.HttpResponse.AbortCurrentThread()

   at System.Web.HttpResponse.End()

   at System.Web.HttpResponse.Redirect(String url, Boolean endResponse, Boolean permanent)

   at System.Web.HttpResponse.Redirect(String url)

   at VincitoreCRMApplication.SiteMaster.Page_Load(Object sender, EventArgs e) in d:\pti\Vincitore\Projects\MyApplication\MyApplication\Site.Master.cs:line 78

A first chance exception of type 'System.Threading.ThreadAbortException' occurred in MyApplication.dll

And the above lines just keep on coming. Can I know why is it behaving like this. I checked everything, all seems fine. Can't make out, why I am not able to access and navigate. Am I missing anything ??

FYI, I have used this site as reference - http://www.asp.net/web-forms/overview/getting-started/getting-started-with-aspnet-45-web-forms/membership-and-administration


Any help is highly appreciated.