C#委托多播
usingSystem;delegateintNumberChanger(intn);namespaceDelegateAppl{classTestDelegate{staticintnum=10;publicstaticintAddNum
C#进阶
C#数组声明
usingSystem;namespaceMyApplication{classMyClass{staticvoidMain(string[]args){//nisanarrayof5integersint[]a=newint[5];int
C#检查两个矩阵是否相同
usingSystem;namespaceDemo{publicclassApplicationOne{publicstaticvoidMain(){int[,]arr1=newint[10,10];int[,]arr2=newint[10
C#属性已过时
usingSystem;publicclassMyClass{[Obsolete("Don'tuseOldMethod,useNewMethodinstead",true)]staticvoidOldMethod
C#抽象与虚拟动态多态
usingSystem;namespacePolymorphismApplication{classShape{protectedintwidth,height;publicShape(inta=0,intb=0){width=a;heig
C#检查当前线程的状态
usingSystem;usingSystem.Threading;namespaceDemo{classMyClass{staticvoidMain(string[]args){Threadthread=Thread.CurrentThr
C#使用递归计算数字的和
usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;namespaceDemo{classMyApplication{staticvoi
C#计算每个字符的出现次数
usingSystem;publicclassDemo{publicstaticvoidMain(){stringstr="Website";Console.WriteLine("String:"+s
C#转换字符大小写
usingSystem;usingSystem.Collections.Generic;usingSystem.Text;namespaceDemo{classMyApplication{staticvoidMain(string[]arg
C#将十进制转换为二进制
usingSystem;usingSystem.Collections.Generic;usingSystem.Text;namespaceDemo{classMyApplication{staticvoidMain(string[]arg
C#类型转换方法
usingSystem;namespaceTypeConversionApplication{classStringConversion{staticvoidMain(string[]args){inti=75;floatf=53.005f
C#多个局部变量声明
usingSystem;classDemo{staticvoidMain(){inta=20,b=70,c=40,d=90;Console.WriteLine("{0}{1}{2}{3}",a,b,c,d);}}
C#事件
usingSystem;namespaceSampleApp{publicdelegatestringMyDel(stringstr);classEventProgram{eventMyDelMyEvent;publicEventProgr
C#switch语句
usingSystem;namespaceDecisionMaking{classProgram{staticvoidMain(string[]args){/*localvariabledefinition*/chargrade='
C#正则表达式示例1
usingSystem;usingSystem.Text.RegularExpressions;namespaceRegExApplication{classProgram{privatestaticvoidshowMatch(string
C#创建线程
usingSystem;usingSystem.Threading;namespaceMultithreadingApplication{classThreadCreationProgram{publicstaticvoidCallToCh
C#命名空间使用关键字
usingSystem;usingfirst_space;usingsecond_space;namespacefirst_space{classabc{publicvoidfunc(){Console.WriteLine("In
C#算术运算符
usingSystem;namespaceOperatorsAppl{classProgram{staticvoidMain(string[]args){inta=21;intb=10;intc;c=a+b;Console.WriteLin
C#文件I/O
usingSystem;usingSystem.IO;namespaceFileIOApplication{classProgram{staticvoidMain(string[]args){FileStreamF=newFileStrea
C#数组类
usingSystem;namespaceArrayApplication{classMyArray{staticvoidMain(string[]args){int[]list={34,72,13,44,25,30,10};int[]te