using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Threading;
namespace MultiThreadTest
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
public Double result = 0;
public int i, j, k = 0;
public double LoopNbre = 0;
public int CansI = 30;
public int Cansk = 55;
public int CansJ = 150;
public double TotalLoop = 0;
private void Form1_Load(object sender, EventArgs e)
{
//this.Show();
//this.Refresh();
this.Text = "test thread";
//TotalLoop = (CansI + 1) * (Cansk + 1) * (CansJ + 1) + (CansI + 1) * (Cansk + 1) + CansI + 1;
// i*j*k + i*j + i
TotalLoop = CansI * Cansk * CansJ + CansI * Cansk + CansI;
progressBar1.Minimum = 0;
progressBar1.Maximum = CansI;
progressBar2.Minimum = 0;
progressBar2.Maximum = Cansk;
progressBar3.Minimum = 0;
progressBar3.Maximum = CansJ;
progressBar4.Minimum = 0;
progressBar4.Maximum = (int)TotalLoop;
backgroundWorker1.WorkerReportsProgress = true;
backgroundWorker1.WorkerSupportsCancellation = true;
backgroundWorker1.RunWorkerAsync();
label2.Text = "";
//this.DoWork();
}
public void DoWork(BackgroundWorker worker)
{
for (i = 0; i < CansI; i++)
{
label3.Text = "i: " + i.ToString();
progressBar1.Value = i+1;
LoopNbre+=1;
worker.ReportProgress((int)(LoopNbre));
for (k = 0; k < Cansk; k++)
{
label4.Text = "k: " + k.ToString();
progressBar2.Value = k+1;
LoopNbre += 1;
worker.ReportProgress((int)(LoopNbre ));
for (j = 0; j < CansJ; j++)
{
label5.Text = "j: " + j.ToString();
progressBar3.Value = j+1;
LoopNbre += 1;
worker.ReportProgress((int)(LoopNbre ));
result += i + j + k;
label1.Text = "resulta =" + result.ToString();
}
}
}
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
this.DoWork(sender as BackgroundWorker);
//label1.Text= e.Result.ToString();
//label1.Text = result.ToString();
}
private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
label2.Text = e.ProgressPercentage.ToString();
//Thread.Sleep(10);
progressBar4.Value = e.ProgressPercentage;
}
private void backgroundWorker1_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
if (e.Error == null) return;
label2.Text = e.Error.ToString();
//MessageBox.Show(e.Error.ToString());
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
backgroundWorker1.CancelAsync();
}
}
}