using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
//引用線程命名空間
using?System.Threading;

namespace?Thread_example
{
????public?partial?class?Form1?:?Form
????{
????????//聲明線程數組
????????Thread[]?workThreads?=?new?Thread[10];

????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????//此委托允許異步的調用為Listbox添加Item
????????delegate?void?AddItemCallback（string?text）;

????????//這種方法演示如何在線程安全的模式下調用Windows窗體上的控件。
????????private?void?AddItem（string?text）
????????{
????????????if?（this.listBox1.InvokeRequired）
????????????{
????????????????AddItemCallback?d?=?new?AddItemCallback（AddItem）;
????????????????this.Invoke（d?new?object[]?{?text?}）;
????????????}
????????????else
????????????{
????????????????this.listBox1.Items.Add（text）;
????????????}
????????}

????????//數據采集方法
????????public?void?DataGet（）
????????{
????????????while?（true）
????????????{
????????????????AddItem（“ok“）;
????????????????Thread.Sleep（1000）;
????????????}
????????????//如果此方法退出了，那么這個線程也就退出了
????????}

????????///?

????????///?啟動線程
????????///?

????????///?
????????///?
????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????//循環創建并啟動線程執行
????????????for?（int?i?=?0;?i?????????????{
????????????????if?（workThreads[i]?==?null）
????????????????{
????????????????????//如果線程不存在，則創建
????????????????????workThreads[i]?=?new?Thread（new?ThreadStart（DataGet））;
????????????????????workThreads[i].Name?=?i.ToString（）;
????????????????????workThreads[i].Start（）;
????????????????}
????????????????else
????????????????{
????????????????????//已經存在，如果沒有運行，則啟動
????????????????????if?（workThreads[i].ThreadState?==?ThreadState.Aborted?||?workThreads[i].ThreadState?==?ThreadState.Stopped）
????????????????????{
????????????????????????workThreads[i]?=?new?Thread（new?ThreadStart（DataGet））;
????????????????????????workThreads[i].Name?=?i.ToString（）;
????????????????????????workThreads[i].Start（）;
????????????????????}else{
????????????????????????workThreads[i].Start（）;
????????????????????}
????????????????}
????????????}
????????}

????????///?

????????///?停止線程
????????///?

????????///?
????????///?
????????private?void?button2_Click（object?sender?EventArgs?e）
????????{
????????????//循環停止線程執行
????????????for?（int?i?=?0;?i?????????????{
????????????????//如果線程存在，并且狀態不是停止也不是終止的，則終止該線程
????????????????if?（workThreads[i]?!=?null?&&?workThreads[i].ThreadState?!=?ThreadState.Stopped?&&?workThreads[i].ThreadState?!=?ThreadState.Aborted）
????????????????{
????????????????????workThreads[i].Abort（）;
????????????????}
????????????}
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????884??2014-07-10?13:28??Thread_example.sln

????..A..H.??????9728??2014-07-10?13:28??Thread_example.suo

?????文件??????11608??2014-07-10?14:27??Thread_example\bin\Debug\Thread_example.vshost.exe

?????文件????????490??2010-03-17?22:39??Thread_example\bin\Debug\Thread_example.vshost.exe.manifest

?????文件???????3316??2014-07-10?14:26??Thread_example\Form1.cs

?????文件???????3295??2014-07-10?14:02??Thread_example\Form1.Designer.cs

?????文件???????5817??2014-07-10?14:02??Thread_example\Form1.resx

?????文件???????5319??2014-07-10?14:26??Thread_example\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????475??2014-07-10?13:28??Thread_example\Program.cs

?????文件???????1378??2014-07-10?13:28??Thread_example\Properties\AssemblyInfo.cs

?????文件???????2879??2014-07-10?13:28??Thread_example\Properties\Resources.Designer.cs

?????文件???????5612??2014-07-10?13:28??Thread_example\Properties\Resources.resx

?????文件???????1100??2014-07-10?13:28??Thread_example\Properties\Settings.Designer.cs

?????文件????????249??2014-07-10?13:28??Thread_example\Properties\Settings.settings

?????文件???????3435??2014-07-10?13:31??Thread_example\Thread_example.csproj

?????目錄??????????0??2014-07-10?13:28??Thread_example\obj\x86\Debug\TempPE

?????目錄??????????0??2014-07-10?14:27??Thread_example\obj\x86\Debug

?????目錄??????????0??2014-07-10?13:31??Thread_example\bin\Debug

?????目錄??????????0??2014-07-10?13:28??Thread_example\obj\x86

?????目錄??????????0??2014-07-10?13:28??Thread_example\bin

?????目錄??????????0??2014-07-10?13:28??Thread_example\obj

?????目錄??????????0??2014-07-10?13:28??Thread_example\Properties

?????目錄??????????0??2014-07-10?13:29??Thread_example

?????文件??????10050??2019-07-20?20:24??新建?XLSX?工作表.xlsx

-----------?---------??----------?-----??----

????????????????65635????????????????????24