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 = ;

            obj.five = ;

            foreach (var item in t.GetProperties())

            {

                //设置实体类属性值

                item.SetValue(obj, item.GetValue(obj, new object[] { }), null);

                i += ;

            }

            StringBuilder sb = new StringBuilder();

            foreach (var item in t.GetProperties())

            {

                object[] attrs = item.GetCustomAttributes(typeof(System.ComponentModel.DisplayNameAttribute), true);

                if (attrs.Length > )

                {

                    string attributename = (attrs[] 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;

        }

    }

}