troubleshooting Question

Microsoft Background worker thread question

Avatar of tmaifeld
tmaifeld asked on
Visual Basic Classic
2 Comments1 Solution718 ViewsLast Modified:
How does the background worker thread access an object class contained within a form? I thought a new thread started in it's own envirnoment. Example of the background worker thread given below. The code has a GUI component

Public Class BackgroundWorkerForm
    Private emp1 As New Employee

    Private Sub BackgroundWorker1_DoWork(ByVal sender As System.Object, _
      ByVal e As System.ComponentModel.DoWorkEventArgs) _
      Handles BackgroundWorker1.DoWork
        'Create a reference to the worker.
        Dim worker As BackgroundWorker = CType(sender, BackgroundWorker)
        emp1.IdInteger = 5
       End Sub

    Private Sub startButton_Click(ByVal sender As System.Object, _
      ByVal e As System.EventArgs) Handles startButton.Click
    End Sub

    Private Sub BackgroundWorker1_RunWorkerCompleted(ByVal sender As Object, _
      ByVal e As System.ComponentModel.RunWorkerCompletedEventArgs) _
      Handles BackgroundWorker1.RunWorkerCompleted

      End Sub
End Class
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