使用进度条转移进度 [英] using progress bar for transfering progress

问题描述

大家好，



我正在创建一个文件传输程序。传输开始时，将显示进度条。我使用backgroundworker进行转移。如何设置与传输文件相关的进度条的百分比？我应该将总文件分开吗？或者总文件大小？



我应该在什么背景工作程序上进行计算？



我只是从Google获取此代码，并想知道如何将百分比传递给进度条值。有人可以帮助我吗？

 私人  Sub  BackgroundWorker1_ProgressChanged（ ByVal  sender  As  对象， ByVal  e 作为 ProgressChangedEventArgs）句柄 BackgroundWorker1.ProgressChanged 
调用（ Sub （）
  Me  .progressbar.Value = e.ProgressPercentage 
 结束  Sub ）
 结束  Sub  

解决方案

< blockquote>检查以下提示

BackgroundWorker和ProgressBar演示 [ ^ ]

您可以根据传输的百分比调用backgroundWorker的ReportProgress方法。传输文件的百分比取决于您传输数据的方式。

Hi guys,

I'm creating a file transfer program. While transfer start, progress bar will be visible. I do transferring using backgroundworker. How to set the percentage of progress bar related to the transfering file? Should I divide the total file send? Or total file size?

On what backgroundworker process should I put it the calculation?

I just got this code from Google and wonder how to pass the percentage to the progressbar value. Can someone help me?

Private Sub BackgroundWorker1_ProgressChanged(ByVal sender As Object, ByVal e As ProgressChangedEventArgs) Handles BackgroundWorker1.ProgressChanged
    Invoke(Sub()
               Me.progressbar.Value = e.ProgressPercentage
           End Sub)
End Sub

解决方案

check below Tip
BackgroundWorker and ProgressBar demo[^]
you can call ReportProgress method of backgroundWorker based on the percentage of the transfer. percentage of transferring file depend on how you do the transferring data.

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