2020年6月11日 星期四

vb.net 使用BackgroundWorker [Use BackgroundWorker] 


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    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
 ' Start up the BackgroundWorker1.
 BackgroundWorker1.RunWorkerAsync()
    End Sub







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    Private Sub BackgroundWorker1_DoWork(ByVal sender As System.Object, _
      ByVal e As System.ComponentModel.DoWorkEventArgs) _
      Handles BackgroundWorker1.DoWork
 ' Do some time-consuming work on this thread.
 System.Threading.Thread.Sleep(1000)
    End Sub


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