Thread.Resume()

    Private Sub btnStart_Click(ByVal sender As System.Object, ByVal e As _
      System.EventArgs) Handles btnStart.Click
 
        If ClientAnnahme_Thread.ThreadState = ThreadState.Unstarted Then
 
            ClientAnnahme_Thread.Start()
 
        ElseIf ClientAnnahme_Thread.ThreadState = ThreadState.Stopped Then
 
            ClientAnnahme_Thread.Resume()
 
        End If
 
    End Sub
 
    Private Sub btnStop_Click(ByVal sender As System.Object, ByVal e As _
      System.EventArgs) Handles btnStop.Click
 
        If ClientAnnahme_Thread.ThreadState = ThreadState.Running Then
 
            ClientAnnahme_Thread.Abort()
 
        End If
 
    End Sub