Mich interessiert jz, wie du das am Ende compilen willst.
If LB2DO.SelectedItem.ToString.Contains("Process.Start (") Or LB2DO.SelectedItem.StartsWith(" Process.Start (") Then
Dim pname As String = LB2DO.SelectedItem.ToString.Split("(")(1)
pname = pname.ToString.Split(")")(0)
Process.Start(pname)
Try
LB2DO.SelectedIndex += 1
Catch ex As Exception
End Try
End if