Admin pages to manage asp.net membership provider & Role management

I solved this problem by setting up a default super user at application start up.

By adding this to gobal.asax

    void Application_Start(object sender, EventArgs e) 
    {
        // Code that runs on application startup

        // check that the minimal security settings are created
        Security.SetupSecurity();
    }

Then in the security class:

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

/// 
/// Creates minimum roles and user for application access.
/// 
public class Security
{
    // application roles
    public static string[] applicationRoles = 
        { "Roles1", "Roles2", "Roles3", "Roles4", "Roles5" };
    // super user
    private static string superUser = "super";
    // default password, should be changed on first connection
    private static string superUserPassword = "default";

    private Security()
    {
        //
        // TODO: Add constructor logic here
        //
    }

    /// 
    /// Creates minimal membership environment.
    /// 
    public static void SetupSecurity()
    {
        SetupRoles();
        SetupSuperuser();
    }

    /// 
    /// Checks roles, creates missing.
    /// 
    public static void SetupRoles()
    {
        // create roles
        for (int i = 0; i 
    /// Checks if superuser account is created.
    /// Creates the account and assigns it to all roles.
    /// 
    public static void SetupSuperuser()
    {
        // create super user
        MembershipUser user = Membership.GetUser(superUser);
        if (user == null)
            Membership.CreateUser(superUser, superUserPassword, "maintenance@acorel.com");

        // assign superuser to roles
        for (int i = 0; i 

Once you have a default user, you can use AspNetWSAT or other.

For an extensive guide on using the Membership and Roleprovider in ASP.NET, see this tutorial: http://aspnet.4guysfromrolla.com/articles/120705-1.aspx

Creating users programmatically is explained here: http://msdn.microsoft.com/en-us/library/d8t4h2es.aspx.

But really, MSDN is very complete on this subject. Just read the Introduction into Membership and follow the links. Everything you want is perfectly possible.