青青子衿

class Program { static void Main(string[] args) { Console.WriteLine("数字格式化输出"); formateNumericalValue(99999); Console.ReadKey(); }

class Skill { public int id; public string name; public string desc; public override string ToString() { return string.Format("id:{0}, name:{1}

using System;using System.Collections;using System.Collections.Generic;using System.IO;using System.Linq;using System.Text;using LitJson;namespace CShapeTest{ class Start { st

using System;using System.Collections;using System.Collections.Generic;using System.IO;using System.Linq;using System.Text;using LitJson;namespace CShapeTest{ class Start { st

using System;using System.Collections;using System.Collections.Generic;using System.IO;using System.Linq;using System.Text;using LitJson;namespace CShapeTest{ class Start { st

using System;using System.Collections;using System.Collections.Generic;using System.IO;using System.Linq;using System.Text;namespace CShapeTest{ class Start { static void Main(

// 委托其实就是一种数据类型 delegate void behaviourDelegate(); class Person { public void bahaviourFunc(behaviourDelegate del) { if (del != null) {

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace CShapeTest{ class Start { static void Main(string[] args

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace CShapeTest{ class Start { static void Main(string[] args

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace CShapeTest{ class Start { static void Main(string[] args

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace CShapeTest{ class Start { static void Main(string[] args

在C#的字符串操作中，有静态的Compare方法和实例的Compare方法，而Equal是静态方法using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace CShapeTest{ class

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace CShapeTest{ class Start { static void Main(string[] args

using System;using System.Collections;using System.Collections.Generic;using System.IO;using System.Linq;using System.Text;namespace CShapeTest{ class Master { public int Id {

using System;using System.Collections;using System.Collections.Generic;using System.IO;using System.Linq;using System.Text;namespace CShapeTest{ // 实现非泛型IEnumerable可枚举接口 class Teacher:

class Person { private int age; private string name; public Person(int age, string name) { this.age = age; this.name = name; }

class Person { private int age; private string name; public Person(int age, string name) { this.age = age; this.name = name; }

// 密封类，子类不能继承父类 public sealed class Person { private string name; private int age; // 密封方法，子类不能重写或者覆盖改方法 public sealed void sayHello() { Co

namespace TCPClient{ class TCPClient { static void Main(string[] args) { // 客户端Socket // 初始化Socket Socket tcpClient = new Socket(AddressFam

自定义事件：using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace _118_SealedUserInfo{ class Program { public stat

[] 是针对特定类型、固定长度的。List 是针对特定类型、任意长度的。Array 是针对任意类型、固定长度的。ArrayList 是针对任意类型、任意长度的。Array 和 ArrayList 是通过存储 object 实现任意类型的，所以使用时要转换。using System; using System.Collections.Generi

// 无序的键值表(以键的顺序来排列) Hashtable hashTable = new Hashtable(); hashTable["a"] = 1; hashTable["b"] = 2; hashTable["c"] = 3; hashTable["d"] = 4;

class Person { // 委托如果是public修饰，就可以在类的外部调用 public delegate void behaviourDelegate();// 委托 // 事件只能在定义该事件的类的内部调用，不管是public修饰，还是private修饰，都只能在类的内部调用 public event behav

// Queue存放的数据类型是Object类型，所以可以同时存放整形和字符串 Queue queue = new Queue(); queue.Enqueue(1); queue.Enqueue(2); queue.Enqueue(3); queue.Enqueue(4);

static void Main(string[] args) { // 捕捉异常，捕捉异常的代码结构，必须在try后面，可以只加catch或者只加finally，或者catch和finally都添加，但是不能2个都不添加 // 同时在catch和finally代码块是获取不到try代码块的变量的 try

// 第一种方式：实现IDisposable接口，自己释放资源 class Person : IDisposable { private bool isDisposed = false; // 这里是真正的释放资源 protected virtual void Dispose(bool disposing) {

using System;using System.Collections;using System.Collections.Generic;using System.IO;using System.Linq;using System.Net;using System.Text;namespace CShapeTest{ class Start {

// ArrayList存放的数据类型是Object类型，所以可以同时存放整形和字符串 ArrayList arrList = new ArrayList(); arrList.Add(1); arrList.Add(2); arrList.Add(3); arrList.Add

// Stack存放的数据类型是Object类型，所以可以同时存放整形和字符串 Stack stack = new Stack(); stack.Push(1); stack.Push(2); stack.Push(3); stack.Push(4);

static void Main(string[] args) { func(1, 2, 3); func1(1, 2, 3, "cxm"); Console.ReadLine(); } // 可变长参数列表特例1 private static void fu

class Person { private int x; private int y; public int X { get { return this.x; } set

class Person { // C#中的索引器一般是为了操作内部的数组方便而设计 private String[] name = new String[10]; public String this[int index] { get { re

delegate void ActionCallback(); class Start { static void Main(string[] args) { for (int i = 0; i < 5; i ++ ) { // 分析：编译器将闭包引用的局部变量转换为匿

(1).NET支持对象序列化的几种方式二进制序列化：对象序列化之后是二进制形式的，通过BinaryFormatter类来实现的，这个类位于System.Runtime.Serialization.Formatters.Binary命名空间下。SOAP序列化：对象序列化之后的结果符合SOAP协议，也就是可以通过SOAP 协议传输，通过System.Runtime.Serialization.

// 抽象类必须使用abstract来修饰 public abstract class Person { // 抽象方法必须使用abstract来修饰，不能使用virtual或者static修饰 public abstract void sayHello(); } public class Student : Person

using System;using System.Collections;using System.Collections.Generic;using System.IO;using System.Linq;using System.Text;namespace CShapeTest{ class Hero { private int age;