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Updated on 2025-03-07

Simple example of the usage of BackgroundWorker control in WinForm

Simple example of the usage of BackgroundWorker control in WinForm

Updated: August 21, 2015 09:52:00 Author: My Heart Still
This article mainly introduces the usage of BackgroundWorker control in WinForm. It analyzes the definition, setting and usage skills of BackgroundWorker control in a simple example. It has certain reference value. Friends who need it can refer to it.

This article describes the usage of BackgroundWorker control in WinForm. Share it for your reference. The details are as follows:

using System;
using ;
using ;
using ;
using ;
using ;
using ;
using ;
namespace WinFormApp
{
 public partial class Form2 : Form
 {
  BackgroundWorker backgroundWorker;
  int i = 0;
  int len = 100;
  public Form2()
  {
   InitializeComponent();
   backgroundWorker = new BackgroundWorker();
    += new DoWorkEventHandler(backgroundWorker_DoWork);
    += new RunWorkerCompletedEventHandler(backgroundWorker_RunWorkerCompleted);
    += new ProgressChangedEventHandler(backgroundWorker_ProgressChanged);
    = true;
  }
  void backgroundWorker_ProgressChanged(object sender, ProgressChangedEventArgs e)
  {
   (label2, "schedule:" + ());
   // = ;
  }
  void backgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
  {
   (label3, "Result: completed");
  }
  void backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
  {
   (label3, "Result:start");
   while (i < len)
   {
    i++;
    (100);
    (label1, "Work:" + (i * 10).ToString());
    (i);
    ();
   }
  }
  private void button1_Click(object sender, EventArgs e)
  {
   ();
  }
 }
}

I hope this article will be helpful to everyone's C# programming.

  • WinForm
  • BackgroundWorker

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