using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.Data;
using System.Threading;
namespace student{ /// <summary> /// Form1 的摘要说明。 /// </summary> public class Form1 : System.Windows.Forms.Form { private System.Windows.Forms.Button button1; private System.Windows.Forms.Button button2; private System.Windows.Forms.Button button3;
ArrayList threads = new ArrayList();
private System.Windows.Forms.ListView listView1; private System.Windows.Forms.ColumnHeader columnHeader1; private System.Windows.Forms.ColumnHeader columnHeader2; /// <summary> /// 必需的设计器变量。 /// </summary> private System.ComponentModel.Container components = null;
public Form1() { // // Windows 窗体设计器支持所必需的 // InitializeComponent();
// // TOD 在 InitializeComponent 调用后添加任何构造函数代码 // }
/// <summary> /// 清理所有正在使用的资源。 /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); }
#region Windows 窗体设计器生成的代码 /// <summary> /// 设计器支持所需的方法 - 不要使用代码编辑器修改 /// 此方法的内容。 /// </summary> private void InitializeComponent() { this.button1 = new System.Windows.Forms.Button(); this.button2 = new System.Windows.Forms.Button(); this.button3 = new System.Windows.Forms.Button(); this.listView1 = new System.Windows.Forms.ListView(); this.columnHeader1 = new System.Windows.Forms.ColumnHeader(); this.columnHeader2 = new System.Windows.Forms.ColumnHeader(); this.SuspendLayout(); // // button1 // this.button1.Location = new System.Drawing.Point(24, 216); this.button1.Name = "button1"; this.button1.TabIndex = 1; this.button1.Text = "Add"; this.button1.Click += new System.EventHandler(this.button1_Click); // // button2 // this.button2.Location = new System.Drawing.Point(104, 216); this.button2.Name = "button2"; this.button2.TabIndex = 2; this.button2.Text = "Del"; this.button2.Click += new System.EventHandler(this.button2_Click); // // button3 // this.button3.Location = new System.Drawing.Point(184, 216); this.button3.Name = "button3"; this.button3.TabIndex = 3; this.button3.Text = "DelAll"; this.button3.Click += new System.EventHandler(this.button3_Click); // // listView1 // this.listView1.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] { this.columnHeader1, this.columnHeader2}); this.listView1.FullRowSelect = true; this.listView1.GridLines = true; this.listView1.Location = new System.Drawing.Point(0, 0); this.listView1.Name = "listView1"; this.listView1.Size = new System.Drawing.Size(288, 208); this.listView1.TabIndex = 5; this.listView1.View = System.Windows.Forms.View.Details; // // columnHeader1 // this.columnHeader1.Text = "线程编号"; this.columnHeader1.Width = 81; // // columnHeader2 // this.columnHeader2.Text = "value"; this.columnHeader2.Width = 180; // // Form1 // this.AutoScaleBaseSize = new System.Drawing.Size(6, 14); this.ClientSize = new System.Drawing.Size(292, 266); this.Controls.Add(this.listView1); this.Controls.Add(this.button3); this.Controls.Add(this.button2); this.Controls.Add(this.button1); this.Name = "Form1"; this.Text = "Form1"; this.Load += new System.EventHandler(this.Form1_Load); this.ResumeLayout(false);
} #endregion
/// <summary> /// 应用程序的主入口点。 /// </summary> [STAThread] static void Main() { Application.Run(new Form1()); }
private void Form1_Load(object sender, System.EventArgs e) { }
private void button1_Click(object sender, System.EventArgs e) { Add(); }
private void button2_Click(object sender, System.EventArgs e) { Del(); }
private void button3_Click(object sender, System.EventArgs e) {
while(threads.Count>0) { Thread t1 = (Thread)threads[0]; if(t1.IsAlive) { t1.Abort(); } threads.RemoveAt(0); lock(listView1) { listView1.Items.RemoveAt(0); } } }
private void Add() { int count = threads.Count; if(count<10) { Thread t = new Thread(new ThreadStart(Process)); t.Start(); threads.Add(t); lock(listView1) { listView1.Items.Insert(count, new ListViewItem(new string[]{count.ToString(),"0"})); } } }
private void Del() { int count = threads.Count; if(count>0) { Thread t1 = (Thread)threads[count-1]; if(t1.IsAlive) { t1.Abort(); } threads.RemoveAt(count-1); lock(listView1) { listView1.Items.RemoveAt(count-1); } } }
private void Process() { int i = 1; while(true) { i++; int j = threads.IndexOf(Thread.CurrentThread); lock(listView1) { listView1.Items[j].SubItems[1].Text = i.ToString(); } Thread.Sleep(0); } } }}
<script src="/adfile/articleend.js" type="text/javascript"> </script>