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()
{
AppDomain sandboxAd;
Evidence ev = new Evidence();
ev.AddAssembly(Assembly.GetExecutingAssembly());
PermissionSet permSet = new PermissionSet(PermissionState.None);
permSet.AddPermission(new SecurityPermission(PermissionState.Unrestricted));
permSet.AddPermission(new FileIOPermission(PermissionState.Unrestricted));
sandboxAd = AppDomain.CreateDomain("Sandbox", ev, new AppDomainSetup(), permSet);
sandboxAd.DoCallBack(SecureOperationImperative);
}
private static void SecureOperationImperative()
{
FileIOPermission p = new FileIOPermission(FileIOPermissionAccess.Read, @"C:\");
p.Demand();
}
}