首页 C#下载文件显示下载进度及速度

C#下载文件显示下载进度及速度

上传者： madrabox | 上传时间： 2021-06-10 14:58:22 | 文件大小： 30KB | 文件类型： ZIP
C#下载文件 显示下载进度及速度 /// 开启界面刷新计时器 （不使用线程，防止阻塞造成界面刷新不及时） timer1.Enabled = true; try { WebRequest httpRequest = WebRequest.Create(tbFile.Text.Trim()); httpResponse = httpRequest.GetResponse(); pbDown.Maximum = (int)httpResponse.ContentLength; } catch (Exception _ex) { MessageBox.Show(_ex.Message); lbInfo.Text = "点击按钮开始下载"; btnDownload.Enabled = true; return; } timeStart = DateTime.Now; /// 开启文件本地保存流 fileStream = new FileStream(tbFile.Text.Split('/').Last(), FileMode.OpenOrCreate, FileAccess.Write); /// 开启下载进程 downloadThread = new Thread(new ThreadStart(downloadFile)); downloadThread.IsBackground = true; downloadThread.Start();

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评论信息

  • vbks :
    可以借鉴，这个代码太久远了
    2018-06-01
  • lijinlin :
    不错，学习了
    2018-01-20
  • xiaojie449 :
    非常好的东西，很高的学习价值
    2017-06-09
  • yzbyjwzjz :
    可以使用，不过是winform窗体程序，不是我想要的网站程序
    2016-11-07
  • haonan_dragon :
    啦啦啦 不错 哈哈哈挺好用的
    2016-05-30

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