You are developing a Windows Form with a multiple document interface (MDI). You need to write code that arranges the child windows vertically within the client region of the MDI parent form. Which of the following MdiLayout values should you pass to the LayoutMdi method?
A. MdiLayout.TileVertical
B. MdiLayout.Cascade
C. MdiLayout.TileHorizontal
D. MdiLayout.ArrangeIcons