C#中使用进度条 using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.Data;using System.Diagnostics;using System.Threading;namespace WindowsApplication2{///

/// Form1 的摘要说明。///

public class Form1 : System.Windows.Forms.Form{private System.Windows.Forms.Button button1;private System.Windows.Forms.ProgressBar progressBar1;private System.Windows.Forms.ProgressBar progressBar2;private System.Windows.Forms.TextBox textBox1;private System.Windows.Forms.TextBox textBox2;///

/// 必需的设计器变量。///

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//}///

/// 清理所有正在使用的资源。///

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///

/// 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。///

private void InitializeComponent(){this.button1 = new System.Windows.Forms.Button();this.progressBar1 = new System.Windows.Forms.ProgressBar();this.progressBar2 = new System.Windows.Forms.ProgressBar();this.textBox1 = new System.Windows.Forms.TextBox();this.textBox2 = new System.Windows.Forms.TextBox();this.SuspendLayout();// // button1// this.button1.Location = new System.Drawing.Point(160, 184);this.button1.Name = "button1";this.button1.TabIndex = 1;this.button1.Text = "button1";this.button1.Click += new System.EventHandler(this.button1_Click);// // progressBar1// this.progressBar1.Enabled = false;this.progressBar1.Location = new System.Drawing.Point(32, 16);this.progressBar1.Name = "progressBar1";this.progressBar1.Size = new System.Drawing.Size(336, 32);this.progressBar1.TabIndex = 2;// // progressBar2// this.progressBar2.Location = new System.Drawing.Point(32, 72);this.progressBar2.Name = "progressBar2";this.progressBar2.Size = new System.Drawing.Size(328, 24);this.progressBar2.TabIndex = 3;// // textBox1// this.textBox1.Location = new System.Drawing.Point(48, 136);this.textBox1.Name = "textBox1";this.textBox1.TabIndex = 4;this.textBox1.Text = "100";// // textBox2// this.textBox2.Location = new System.Drawing.Point(216, 136);this.textBox2.Name = "textBox2";this.textBox2.TabIndex = 5;this.textBox2.Text = "100";// // Form1// this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);this.BackColor = System.Drawing.SystemColors.Desktop;this.ClientSize = new System.Drawing.Size(408, 222);this.Controls.Add(this.textBox2);this.Controls.Add(this.textBox1);this.Controls.Add(this.progressBar2);this.Controls.Add(this.progressBar1);this.Controls.Add(this.button1);this.Name = "Form1";this.Text = "Form1";this.ResumeLayout(false);}#endregion///

/// 应用程序的主入口点。///

[STAThread]static void Main() {Application.Run(new Form1());}private void button1_Click(object sender, System.EventArgs e){int outLoop = Int32.Parse(textBox1.Text);int innerLoop = Int32.Parse(textBox2.Text);for (int i=1;i<=outLoop;i++){for (int j=i;j<=innerLoop;j++){if (j%10 == 0){progressBar2.Value = j;Thread.Sleep(100);}}progressBar1.Value = i;}}}}来源：网络 (end)