摘要： using Microsoft.Practices.Unity;using System;using System.Collections.Generic;using System.Configuration;using System.IO;using System.Linq;using Syste 阅读全文

摘要： using System;using System.Collections.Generic;using System.Configuration;using System.IO;using System.Linq;using System.Net;using System.Net.Http;usin 阅读全文

摘要： Communication.Common.Logging; using System;using System.Collections.Generic;using System.Globalization;using System.IO;using System.Linq;using System. 阅读全文

摘要： 密封类1、sealed:(*)密封类，不能被继承2、sealed关键字，表示类不能被继承3、密封类表示不能被继承,String类 .net系统中本身对字符串有很多特殊处理，防止别的类继承后造成混乱4、禁止子类重写父类的方法eg:using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace 密封类{class Program{static void Main(string[] args){//Chinese c = new Chinese();//Console.WriteL 阅读全文