Impersonation : WindowsIdentity : Security C# Examples

    
using  System;
using  System.Collections.Generic;
using  System.IO;
using  System.IO.IsolatedStorage;
using  System.Net;
using  System.Net.Sockets;
using  System.Reflection;
using  System.Security;
using  System.Security.AccessControl;
using  System.Security.Policy;
using  System.Security.Permissions;
using  System.Security.Principal;
using  System.Text;

public  class  MainClass
{
        public  static  void  Main()
        {
                WindowsIdentity  identity  =  WindowsIdentity.GetCurrent();
                WindowsImpersonationContext  context  =  identity.Impersonate();

                context.Undo();
        }
}