---

Code:
class Program
    {
        static void Main(string[] args)
        {
            MyFlags f = new MyFlags();
            f = MyFlags.Read | MyFlags.Write;
            Console.WriteLine(string.Format("Can Read? {0}\r\nCan Write? {1}\r\nCan Delete? {2}", f.HasFlag(MyFlags.Read), f.HasFlag(MyFlags.Write), f.HasFlag(MyFlags.Delete)));

}

        [Flags]
        public enum MyFlags
        {
            None = 0,      

    //00000
            Read = 1,      

    //00001
            Write = 1 << 1,  

    //00010
            Delete = 1 << 2

    //00100
        }
    }
}

Output:
Can Read? True
Can Write? True
Can Delete? False

--
※ 作者: Farland 時間: 2013-04-11 15:08:43