我希望对我的背景工作者有所帮助,因为我无法让它工作。基本上我有一个执行一些任务的后台工作人员,但我正在尝试实现一个进度条和一个标签。我将进度条的最大值设置为 10,然后随着每个任务的移动而更新它,我也在考虑一个带有进度条的标签,它将显示进度,即
Pb value = 2
20% completed
Pb value = 6
60% completed
等等。
到目前为止,我有这个用于编码。
更新*感谢您的帮助。
所以只是一个简单的问题,do work 事件会是这样吗?
Private Sub BGWorker_DoWork(ByVal sender As Object, _
ByVal e As DoWorkEventArgs) _
Handles BGWorker.DoWork
For i as Integer = 1 to 2
'My task code 1
BGWorker.ReportProgress(i)
Next
For i as Integer = 3 to 4
'My task code 2
BGWorker.ReportProgress(i)
Next
For i as Integer = 5 to 6
'My task code 3
BGWorker.ReportProgress(i)
Next
For i as Integer = 7 to 8
'My task code 4
BGWorker.ReportProgress(i)
Next
For i as Integer = 9 to 10
'My task code 5
BGWorker.ReportProgress(i)
Next
End Sub