C# WindowsPrincipal(Windows规则)的使用

using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Principal;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace WindowsPrincipal
{
class Program
{
static void Main(string[] args)
{
AppDomain.CurrentDomain.SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal);

System.Security.Principal.WindowsPrincipal principal = (System.Security.Principal.WindowsPrincipal)Thread.CurrentPrincipal;
WindowsIdentity identity = (WindowsIdentity)principal.Identity;
Console.WriteLine("IdentityType: " + identity.ToString());
Console.WriteLine("Name: {0}", identity.Name);
Console.WriteLine("‘Users’?: {0} ", principal.IsInRole(WindowsBuiltInRole.User));
Console.WriteLine("‘Administrators’? {0}", principal.IsInRole(WindowsBuiltInRole.Administrator));
Console.WriteLine("Authenticated: {0}", identity.IsAuthenticated);
Console.WriteLine("AuthType: {0}", identity.AuthenticationType);
Console.WriteLine("Anonymous? {0}", identity.IsAnonymous);
Console.WriteLine("Token: {0}", identity.Token);

Console.Read();
}
}
}