听哥哥的话

摘要： msg 类的定义using System; using System.Collections.Generic;using System.Linq;using System.Reflection;using System.Text;using System.Threading.Tasks;namespace ConsoleApplication2{ public class user where T :class,new() { public string getClassName() { return typeof(T).Name.ToString(); } }}user 类的定义u... 阅读全文