public class Test
   public Shared Sub Main
        CalculateEmployeeSalaries()
   End Sub
    Private Shared Sub CalculateEmployeeSalaries()
        CheckVacationPay()
    End Sub
    Private Shared Sub CheckVacationPay()
        ShowCallStack()
    End Sub
    Private Shared Sub ShowCallStack()
        Dim stack_trace As New System.Diagnostics.StackTrace(True)
        For i As Integer = 0 To stack_trace.FrameCount - 1
            With stack_trace.GetFrame(i)
                Console.WriteLine("Method: " & .GetMethod().ToString)
                Console.WriteLine("File: " & .GetFileName())
                Console.WriteLine("Line: " & .GetFileLineNumber())
            End With
        Next i
    End Sub
End class