BindingFlags说明

class TestClass : TestClassBase
{
    private string pub;

    public string Pub
    {
        get { return pub; }
        set { pub = value; }
    }
    private string pubGet;

    public string PubGet
    {
        get { return pubGet; }
    }


    private string pubprotected;

    protected string Pubprotected
    {
        get { return pubprotected; }
        set { pubprotected = value; }
    }
    private string pubprotectedGet;

    protected string PubprotectedGet
    {
        get { return pubprotectedGet; }
    }



    private string pubinternal;

    internal string Pubinternal
    {
        get { return pubinternal; }
        set { pubinternal = value; }
    }
    private string pubGet_internal;

    internal string PubGet_internal
    {
        get { return pubGet_internal; }
    }


    private string pub_private;

    private string Pub_private
    {
        get { return pub_private; }
        set { pub_private = value; }
    }
    private string pubGet_private;

    private string PubGet_private
    {
        get { return pubGet_private; }
    }


}

class TestClassBase
{
    private static string pub_static;

    public static string Pub_static
    {
        get { return pub_static; }
        set { pub_static = value; }
    }
    private static string pubGet_static;

    public static string PubGet_static
    {
        get { return pubGet_static; }
    }


    private static string pubprotected_static;

    protected static string Pubprotected_static
    {
        get { return pubprotected_static; }
        set { pubprotected_static = value; }
    }
    private static string pubprotectedGet_static;

    protected static string PubprotectedGet_static
    {
        get { return pubprotectedGet_static; }
    }



    private static string pubinternal_static;

    internal static string Pubinternal_static
    {
        get { return pubinternal_static; }
        set { pubinternal_static = value; }
    }
    private static string pubGet_internal_static;

    internal static string PubGet_internal_static
    {
        get { return pubGet_internal_static; }
    }


    private static string pub_private_static;

    private static string Pub_private_static
    {
        get { return pub_private_static; }
        set { pub_private_static = value; }
    }
    private static string pubGet_private_static;

    private static string PubGet_private_static
    {
        get { return pubGet_private_static; }
    }


}

class Program
    { static void Main(string[] args)
        {
            PropertyInfo[] pis;

            //输出默认的方法获取的属性           
            Console.WriteLine("None");
            pis = typeof(TestClass).GetProperties();
            Console.WriteLine(typeof(TestClass).Name);
            pis.ToList().ForEach(s => Console.WriteLine("\t: {0}", s));

            Console.WriteLine(typeof(TestClassBase).Name);
            pis = typeof(TestClassBase).GetProperties();
            pis.ToList().ForEach(s => Console.WriteLine("\t: {0}", s));

            Console.WriteLine();

            //获取到全组和
            var all = AllBindFlags;
            //已经操作过的
            List<BindingFlags> lst = new List<BindingFlags>();

            //遍历全组合
            foreach (var child in all)
            {
                //组合转换为 BindingFlags
                BindingFlags v = child[0];
                for (int i = 1; i < child.Count; i++)
                {
                    v |= child[i];
                }
                if (lst.Contains(v)) continue;
                lst.Add(v);


                Console.WriteLine(v);

                try
                {
                    pis = typeof(TestClass).GetProperties(v);
                    Console.WriteLine(typeof(TestClass).Name);
                    pis.ToList().ForEach(s => Console.WriteLine("\t: {0}", s));

                    Console.WriteLine(typeof(TestClassBase).Name);
                    pis = typeof(TestClassBase).GetProperties(v);
                    pis.ToList().ForEach(s => Console.WriteLine("\t: {0}", s));
                    Console.WriteLine("*".PadRight(10, ‘*‘));
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.ToString());

                }
                Console.Read();
            }


            Console.Read();


     }
        private static BindingFlags[] bindFlags;

        public static BindingFlags[] BindFlags
        {
            get
            {
                if (Program.bindFlags == null)
                {
                    List<BindingFlags> lst = new List<BindingFlags>();
                    foreach (var str in Enum.GetNames(typeof(BindingFlags)))
                    {
                        lst.Add((BindingFlags)Enum.Parse(typeof(BindingFlags), str));
                    }
                    Program.bindFlags = lst.ToArray();

                }
                return Program.bindFlags;
            }
        }
        private static List<List<BindingFlags>> allbindFlags;
        /// <summary>
        /// 全组合
        /// </summary>
        public static List<List<BindingFlags>> AllBindFlags
        {
            get
            {


                if (Program.allbindFlags == null)
                {
                    var val = FullCombination<BindingFlags>(new List<BindingFlags>(BindFlags));
                    val = val.Distinct<List<BindingFlags>>(new BindingFlagEqual()).ToList();
                    val.Sort(new BindingFlagCompare());

                    allbindFlags = val;

                }
                return Program.allbindFlags;
            }
        }
        public static List<T> GetEnumList<T>()
        {
            var lst = new List<T>();
            foreach (T item in Enum.GetValues(typeof(T)))
            {
                lst.Add(item);
            }
            return lst;
        }

        //全组合算法  
        public static List<List<T>> FullCombination<T>(List<T> lstSource)
        {
            var n = lstSource.Count;
            var max = 1 << n;
            var lstResult = new List<List<T>>();
            for (var i = 0; i < max; i++)
            {
                var lstTemp = new List<T>();
                for (var j = 0; j < n; j++)
                {
                    if ((i >> j & 1) > 0)
                    {
                        lstTemp.Add(lstSource[j]);
                    }
                }
                lstResult.Add(lstTemp);
            }
            lstResult.RemoveAt(0);
            return lstResult;
        }

       
        }
    }

    class BindingFlagEqual : IEqualityComparer<List<BindingFlags>>
    {
        #region IEqualityComparer<List<BindingFlags>> 成员

        public bool Equals(List<BindingFlags> x, List<BindingFlags> y)
        {
            BindingFlags bind1 = ToBind(x);
            BindingFlags bind2 = ToBind(y);
            return bind1 == bind2;
        }

        private BindingFlags ToBind(List<BindingFlags> x)
        {
           
            BindingFlags bind = x[0];
            for (int i = 1; i < x.Count; i++)
            {
                bind = bind | x[i];
            }
            return bind;


        }

        public int GetHashCode(List<BindingFlags> obj)
        {
            return ToBind(obj).GetHashCode();
        }

        #endregion
    }

    class BindingFlagCompare : Comparer<List<BindingFlags>>
    {

        public override int Compare(List<BindingFlags> x, List<BindingFlags> y)
        {
            var v = x.Count.CompareTo(y.Count);
            if (v == 0)
            {
                BindingFlags bind1 = ToBind(x);
                BindingFlags bind2 = ToBind(y);
                return bind1.CompareTo(bind2);
            } return v;
        }

        private BindingFlags ToBind(List<BindingFlags> x)
        {

            BindingFlags bind = x[0];
            for (int i = 1; i < x.Count; i++)
            {
                bind = bind | x[i];
            }
            return bind;
        
    }