📄 form1.cs
字号:
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Threading;
namespace ThreadSample
{
/// <summary>
/// Form1 的摘要说明。
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.Button button3;
private System.Windows.Forms.Button button2;
private System.Windows.Forms.Button button1;
private System.Windows.Forms.ListBox listBox1;
private System.Windows.Forms.ListBox listBox2;
private System.Windows.Forms.ListBox listBox3;
private System.Windows.Forms.Button button4;
private long num=0;
/// <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();
//
// TODO: 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.button3 = new System.Windows.Forms.Button();
this.button2 = new System.Windows.Forms.Button();
this.button1 = new System.Windows.Forms.Button();
this.listBox1 = new System.Windows.Forms.ListBox();
this.listBox2 = new System.Windows.Forms.ListBox();
this.listBox3 = new System.Windows.Forms.ListBox();
this.button4 = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// button3
//
this.button3.Location = new System.Drawing.Point(200, 8);
this.button3.Name = "button3";
this.button3.TabIndex = 2;
this.button3.Text = "MeesageBox";
this.button3.Visible = false;
this.button3.Click += new System.EventHandler(this.button3_Click);
//
// button2
//
this.button2.Location = new System.Drawing.Point(112, 8);
this.button2.Name = "button2";
this.button2.TabIndex = 1;
this.button2.Text = "Color";
this.button2.Visible = false;
this.button2.Click += new System.EventHandler(this.button2_Click);
//
// button1
//
this.button1.Location = new System.Drawing.Point(24, 8);
this.button1.Name = "button1";
this.button1.TabIndex = 0;
this.button1.Text = "Compute";
this.button1.Visible = false;
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// listBox1
//
this.listBox1.ItemHeight = 12;
this.listBox1.Location = new System.Drawing.Point(16, 48);
this.listBox1.Name = "listBox1";
this.listBox1.Size = new System.Drawing.Size(136, 352);
this.listBox1.TabIndex = 3;
//
// listBox2
//
this.listBox2.ItemHeight = 12;
this.listBox2.Location = new System.Drawing.Point(160, 48);
this.listBox2.Name = "listBox2";
this.listBox2.Size = new System.Drawing.Size(136, 352);
this.listBox2.TabIndex = 4;
//
// listBox3
//
this.listBox3.ItemHeight = 12;
this.listBox3.Location = new System.Drawing.Point(304, 48);
this.listBox3.Name = "listBox3";
this.listBox3.Size = new System.Drawing.Size(136, 352);
this.listBox3.TabIndex = 5;
//
// button4
//
this.button4.Location = new System.Drawing.Point(312, 8);
this.button4.Name = "button4";
this.button4.TabIndex = 6;
this.button4.Text = "Count";
this.button4.Click += new System.EventHandler(this.button4_Click);
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(456, 405);
this.Controls.Add(this.button4);
this.Controls.Add(this.listBox3);
this.Controls.Add(this.listBox2);
this.Controls.Add(this.listBox1);
this.Controls.Add(this.button3);
this.Controls.Add(this.button2);
this.Controls.Add(this.button1);
this.Name = "Form1";
this.Text = "Form1";
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 button1_Click(object sender, System.EventArgs e)
{
//compute();
ThreadStart ts=new ThreadStart(this.compute);
Thread t=new Thread(ts);
t.Start();
}
private double factor(int n)
{
if (n==1)
return 1;
if(n==0)
return 1;
return n*factor(n-1);
}
private void button2_Click(object sender, System.EventArgs e)
{
this.BackColor=Color.LightBlue;
}
private void button3_Click(object sender, System.EventArgs e)
{
MessageBox.Show("some message");
}
private void compute()
{
for(int i=0;i<3;i++)
for(int j=0;j<1000;j++)
for (int k=0;k<1000;k++)
factor(100);
MessageBox.Show("compute finished.");
}
private void button4_Click(object sender, System.EventArgs e)
{
ThreadStart ts1=new ThreadStart(this.count1);
Thread t1=new Thread(ts1);
ThreadStart ts2=new ThreadStart(this.count2);
Thread t2=new Thread(ts2);
ThreadStart ts3=new ThreadStart(this.count3);
Thread t3=new Thread(ts3);
t1.Start();
t2.Start();
t3.Start();
}
private void count1()
{
while (num<99999)
{
//num++;
listBox1.Items.Add(num++);
Thread.Sleep(1);
}
}
private void count2()
{
while(num<99999)
{
//num++;
listBox2.Items.Add(num++);
Thread.Sleep(1);
}
}
private void count3()
{
while(num<99999)
{
//num++;
listBox3.Items.Add(num++);
Thread.Sleep(1);
}
}
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -