第C#多線程Thread使用示例詳解本文實(shí)例為大家分享了C#多線程Thread使用的示例代碼，供大家參考，具體內(nèi)容如下

多線程：

線程生命周期狀態(tài)圖：

C#線程優(yōu)先級(jí)（概率高低）：

基本使用示例：

usingSystem;

usingSystem.Threading;

namespacemonth_9_10._1009

classRun5

/*測(cè)試線程的調(diào)用過(guò)程

*主線程輸出world，子線程輸出hello

publicstaticvoidshowHello()

for(inti=0;i100;i++)

Console.WriteLine($"Hello\t#{Thread.CurrentThread.Name}");

publicstaticvoidMain(string[]args)

Thread.CurrentThread.Name="MainThread!";

varchildThreadRef=newThreadStart(showHello);

Console.WriteLine("ThisisMainprocess!!!");

varchildThread=newThread(childThreadRef);

childThread.Name="ChildThread!";

childThread.Start();

for(inti=0;i100;i++)

Console.WriteLine($"World!\t#{Thread.CurrentThread.Name}");

}

實(shí)例1：窗體標(biāo)簽循環(huán)滾動(dòng)

usingSystem;

usingSystem.Drawing;

usingSystem.Threading;

usingSystem.Windows.Forms;

namespaceRollMove

publicpartialclassForm1:Form

Threadth1=null;

publicForm1()

InitializeComponent();

privatevoidForm1_Load(objectsender,EventArgse)

int_sx=40;

int_ex=280;

int_top=70;

th1=newThread(()={

while(true)

if(_sx=_ex)

_ex=280;

label1.Location=newPoint(_sx,_top);

Thread.Sleep(20);

_sx+=5;

else

_ex=40;

label1.Location=newPoint(_sx,_top);

Thread.Sleep(20);

_sx-=5;

th1.Start();

privatevoidForm1_FormClosed(objectsender,FormClosedEventArgse)

if(th1!=null)

th1.Abort();

}

實(shí)例2：進(jìn)度條

usingSystem;

usingSystem.Threading;

usingSystem.Windows.Forms;

namespacemonth_9_10._1012

publicpartialclassForm_3:Form

publicstaticPrint.Printprint=Console.WriteLine;

Threadth1,th2;

publicForm_3()

InitializeComponent();

Text="Welcome!";

CheckForIllegalCrossThreadCalls=false;

th1=newThread(newThreadStart(Pro1));

th1.Priority=ThreadPriority.Lowest;

th1.Start();

th2=newThread(newThreadStart(Pro2));

th2.Priority=ThreadPriority.Highest;

//th2.Start();

print(th1.Priority);

print(th2.Priority);

voidPro1()

print("XXXXXXX");

for(inti=0;i=100;i++)

progressBar1.Value=i;

label1.Text=$"{progressBar1.Value}%";

Thread.Sleep(200);

if(i==20)

th2.Start();

th2.Join();

voidPro2()

print("YYYYYYYY");

for(inti=0;i=100;i++)

progressBar2.Value=i;

label2.Text=$"{progressBar2.Value}%";

Thread.Sleep(100);

privatevoidprogressBar1_Click(objectsender,EventArgse)

print("ThisisMainthreading!");

privatevoidForm_3_Load(objectsender,EventArgse)

privatevoidForm_3_FormClosing_1(objectsender,FormClosingEventArgse)

if(th1.ThreadState==ThreadState.Running)

th1.Abort();

if(th2.ThreadState==ThreadState.Running)

th2.Abort();

}

實(shí)例三：線程同步（售票模擬）

usingSystem;

usingSystem.Threading;

namespacemonth_9_10._1012

classRun2

staticPrint.Printprint=Console.WriteLine;

int_num=10;

voidTicket()

while(true)

//上鎖

//lock(this)

//if(_num0)

//{

//Thread.Sleep(100);

//print(Thread.CurrentThread.Name+"--票數(shù)："+_num--);

//}

//放置監(jiān)視器

Monitor.Enter(this);

if(_num0)

Thread.Sleep(100);

print(Thread.CurrentThread.Name+"--票數(shù)："+_num--);

Monitor.Exit(this);

staticvoidMain()

vara1=newRun2();

Threadt1=newThread(newThreadStart(a1.Ticket));

t1.Name="線程一";

Threadt2=newThread(newThreadStart(a1.Ticket));

t2.Name="線程二";

Threadt3=newThread(newThreadStart(a1.Ticket));

t3.Nam