jjyjjyjjy的专栏

using System;class Field{    public Field(string str)    {        System.Console.WriteLine(str);    }}class Super{    private Field f = new Field("Super Field");    public Super()    {        System.C

using System;class A{    public A()    {        PrintFields();    }    public virtual void PrintFields() { }}class B : A{    int x = 1;    int y;    public B()    {        y = -1;    }    public overr

using System;using System.Collections.Generic;using System.Text;using System.Security.Cryptography;using System.IO;namespace MyWinFormApp{    public class DEScrypt    {        #region "Private Field

 using System;//第一步 定义事件参数类型internal class NewMailEventArgs:EventArgs{ private readonly string m_from,m_to,m_subject;  public NewMailEventArgs(string from,string to,string subject) {  this.m_from =

using System;using System.Threading;//不需要构造函数的委托对象internal sealed class NoConstructorDelegateClass{    public static void CallbackWithoutNewingADelegateObject()    {        ThreadPool.QueueUserWorkI