Permissions (C# Shell App Paste)

//Disclaimer: The creator of 'C# Shell (C# Offline Compiler)' is in no way responsible for the code posted by any user.
using System;
using System.IO;
using System.Linq;
using System.Collections.Generic;

namespace CSharp_Shell
{

    public class Program
    {
        public static void Main()
        {

        }

        public class BasePermissions
        {
            public int Permission {get;set;}

        }

        public class DivisionsPermissions : BasePermissions
        {
            public enum Permissions
            {
                Create = 1, Read = 2, Update = 4, Delete = 8, Custom = 16
            }

            public Dictionary<Permissions, bool> GetPermissions()
            {
               return new Dictionary<Permissions, bool>
               {
                {Permissions.Create, (Permission & (int)Permissions.Create)==(int)Permissions.Create},
                {Permissions.Read, (Permission & (int)Permissions.Read)==(int)Permissions.Read},
                {Permissions.Update, (Permission & (int)Permissions.Update)==(int)Permissions.Update},
                {Permissions.Delete, (Permission & (int)Permissions.Delete)==(int)Permissions.Delete},
                {Permissions.Custom, (Permission & (int)Permissions.Custom)==(int)Permissions.Custom}
               };
            }

            public bool GetPermission(Permissions permission)
            {
                return GetPermissions()[permission];
            }
            public void SetPermission(Permissions permission, bool value)
        {

            //bitwise NOT ~
            // NOT permission if value is false
            // then and with Permission property

            //if value true OR with property
            //if value false NOT permission the OR with Permission Property

            var perm = (int)permission;
            if (!value)
                perm = ~perm;

             Permission |= (int)perm;
        }
        }


    }
}