using System;

/// <summary>

/// 권한3 옵션

/// </summary>

[Flags]

public enum Auth3Type

{

    None = 0

​

    , Opt0 = 1 << 0

    , Opt1 = 1 << 1

    , Opt2 = 1 << 2

    , Opt3 = 1 << 3

    , Opt4 = 1 << 4

    , Opt5 = 1 << 5

    , Opt6 = 1 << 6

​

    , OptAll = int.MaxValue

}

​

public class Program

{

    public static void Main()

    {

        Auth3Type typeAuth3 = Auth3Type.None;

        Console.WriteLine("----- Uses ----");

        Console.WriteLine("//모든 값 빼기");

        typeAuth3 = Auth3Type.None;

        Console.WriteLine("typeAuth3 = Auth3Type.None; ====> : " + typeAuth3);

        Console.WriteLine("typeAuth3.HasFlag(Auth3Type.Opt1) ====> : " + typeAuth3.HasFlag(Auth3Type.Opt1));

        Console.WriteLine("typeAuth3.HasFlag(Auth3Type.Opt2) ====> : " + typeAuth3.HasFlag(Auth3Type.Opt2));

        Console.WriteLine("  ");

​

​

        Console.WriteLine("//모든 값 넣기");

        typeAuth3 = Auth3Type.OptAll;

        Console.WriteLine("typeAuth3 = Auth3Type.OptAll; ====> : " + typeAuth3);

        Console.WriteLine("typeAuth3.HasFlag(Auth3Type.Opt1) ====> : " + typeAuth3.HasFlag(Auth3Type.Opt1));

        Console.WriteLine("typeAuth3.HasFlag(Auth3Type.Opt2) ====> : " + typeAuth3.HasFlag(Auth3Type.Opt2));

        Console.WriteLine("  ");

​

​

        Console.WriteLine("//값 넣기");

        typeAuth3 = Auth3Type.Opt1 | Auth3Type.Opt3;

        Console.WriteLine("typeAuth3 = Auth3Type.Opt1 | Auth3Type.Opt3; ====> : " + typeAuth3);

        Console.WriteLine("  ");

​

​

        Console.WriteLine("//기존 값에 추가하기");

        typeAuth3 |= Auth3Type.Opt5 | Auth3Type.Opt6;

        Console.WriteLine("typeAuth3 |= Auth3Type.Opt5; ====> : " + typeAuth3);

        Console.WriteLine("  ");

​

​

        Console.WriteLine("//값 빼기");

        typeAuth3 &= ~Auth3Type.Opt5;

        Console.WriteLine("typeAuth3 &= ~Auth3Type.Opt5; ====> : " + typeAuth3);

        Console.WriteLine("  ");

​

​

        Console.WriteLine("//값 반전(있으면 빠지고 없으면 추가됨)");

        typeAuth3 ^= Auth3Type.Opt6;

        Console.WriteLine("typeAuth3 ^= Auth3Type.Opt6; ====> : " + typeAuth3);

        typeAuth3 ^= Auth3Type.Opt6;

        Console.WriteLine("typeAuth3 ^= Auth3Type.Opt6; ====> : " + typeAuth3);

        Console.WriteLine("  ");

​

        Console.WriteLine("//몇가지 값을 빼고 전체 설정 넣기");

        typeAuth3 = Auth3Type.OptAll ^Auth3Type.Opt1 ^Auth3Type.Opt6;

        Console.WriteLine("typeAuth3 = Auth3Type.OptAll ^Auth3Type.Opt1 ^Auth3Type.Opt6; ====> : " + typeAuth3);

        Console.WriteLine("  ");

​

​

        Console.WriteLine("//값 특정값이 있는지 확인");

        Console.WriteLine("typeAuth3.HasFlag(Auth3Type.Opt1) ====> : " + typeAuth3.HasFlag(Auth3Type.Opt1));

        Console.WriteLine("typeAuth3.HasFlag(Auth3Type.Opt2) ====> : " + typeAuth3.HasFlag(Auth3Type.Opt2));

        Console.WriteLine("  ");

    }

}