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

namespace ConsoleApplication1
{
    class Program
    {
        //实体类信息复制
        public static void EntityToEntity<T>(T pTargetObjSrc, T pTargetObjDest)
        {
            try
            {
                foreach (var mItem in typeof(T).GetProperties())
                {
                    mItem.SetValue(pTargetObjDest, mItem.GetValue(pTargetObjSrc, new object[] { }), null);
                }
            }
            catch (NullReferenceException NullEx)
            {
                throw NullEx;
            }
            catch (Exception Ex)
            {
                throw Ex;
            }
        }
        static void Main(string[] args)
        {
            MyClass obj = new MyClass();
            Type t = typeof(MyClass);
            int i = 0;
            obj.five = 11111111;
            foreach (var item in t.GetProperties())
            {
                //设置实体类属性值
                item.SetValue(obj, item.GetValue(obj, new object[] { }), null);
                i += 1;
            }
            StringBuilder sb = new StringBuilder();

            foreach (var item in t.GetProperties())
            {
                object[] attrs = item.GetCustomAttributes(typeof(System.ComponentModel.DisplayNameAttribute), true);
                if (attrs.Length > 0)
                {
                    string attributename = (attrs[0] as System.ComponentModel.DisplayNameAttribute).DisplayName;
                    sb.Append("类型：" + item.PropertyType.FullName +attributename+ "：" + item.Name + "值：" + item.GetValue(obj, null) + "");
                }
            }
            string result = sb.ToString();
            //读取实体类所有信息
            Console.Write(result);
        }
    }
    public class MyClass
    {
        [System.ComponentModel.DisplayName("一")]
        public int one
        {
            set;
            get;
        }
        [System.ComponentModel.DisplayName("二")]
        public int two
        {
            set;
            get;
        }
        [System.ComponentModel.DisplayName("五")]
        public int five
        {
            set;
            get;
        }
        [System.ComponentModel.DisplayName("三")]
        public int three
        {
            set;
            get;
        }
        [System.ComponentModel.DisplayName("四")]
        public int four
        {
            set;
            get;
        }
    }
}