using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Reflection;

namespace ConsoleApplication12
{
    class TestClass
    {
        private int a;
        private int aa;
        
        public int b;
        public int bb;
        
        protected int c;
        protected int cc;

        public TestClass()
        {
            a = 1;
            b = 2;
            c = 3;
        }

        public int A
        {
            get { return a; }
            set { a = value; } 
        }

        private int AA
        {
            get { return aa; }
            set { aa = value; } 
        }
        public void SetValue(int x,int y,int z)
        {
            a = x;
            b = y;
            c = z;
        }
        public void Dis()
        {
            Console.WriteLine("a:" + a + " b:" + b+" c:"+c);
        }
    }
    class Program
    {
        static void Main(string[] args)
        {
            Type type = typeof(TestClass);
            object obj = Activator.CreateInstance(type);
            
            if (obj == null)
                Console.WriteLine("object is null");
            else
            {
                Console.WriteLine("类名:" + obj.ToString());
                Console.WriteLine("类名:" + type.Name);
                Console.WriteLine("类全名:" + type.FullName);
            }

            FieldInfo[] field = null;
            // 获取public成员变量名
            Console.WriteLine("Public成员变量:");
            field = type.GetFields(BindingFlags.Instance | BindingFlags.Public);
            foreach (FieldInfo fi in field)
                Console.WriteLine(fi.Name);

            // 获取非公有成员变量名
            Console.WriteLine("非公有成员变量:");
            field = type.GetFields(BindingFlags.Instance | BindingFlags.NonPublic);
            foreach (FieldInfo fi in field)
                Console.WriteLine(fi.Name);

            // 获取成员变量类型及值
            string item = "a";
            FieldInfo fie = type.GetField(item, BindingFlags.Instance | BindingFlags.NonPublic);
            Console.WriteLine("{0}‘s type: "+fie.FieldType,item);
            Console.WriteLine("{0}‘s value: "+fie.GetValue(obj),item);
            TestClass test_class = new TestClass();
            Console.WriteLine("{0}‘s value: " + fie.GetValue(test_class),item);

            // 获取类的方法
            Console.WriteLine("\n类的方法名称:");
            MethodInfo[] mis = type.GetMethods();
            foreach (MethodInfo mi in mis)
                Console.WriteLine("Function‘name :" + mi.Name);

            // 获取类的属性
            Console.WriteLine("\n类的属性:");
            PropertyInfo[] pis = type.GetProperties();
            foreach (PropertyInfo pi in pis)
            {
                Console.WriteLine("该类型有属性名称：" + pi.Name);
                Console.WriteLine("属性的类型" + pi.PropertyType.Name);
                Console.WriteLine("是否可读" + pi.CanRead);
                Console.WriteLine("是否可写" + pi.CanWrite);
                Console.WriteLine("属性值：" + pi.GetValue(obj, null).ToString());
            }

            // 获取类的某个属性
            string pro_str = "A";
            PropertyInfo  pro_aa = type.GetProperty("A");
            Console.WriteLine("{0}：" + pro_aa.GetValue(obj, null).ToString(),pro_str);
        }
    }
}