How to add Submenus in a Menu

menu, menuitem, wpf

Solution

For submenus you can add as many MenuItem nested inside.

<Menu>
  <MenuItem Header="File">
     <MenuItem Header="Open"/>
     <MenuItem Header="Close"/>
  </MenuItem>
  <MenuItem Header="Edit">
     <MenuItem Header="Copy"/>
     <MenuItem Header="Paste"/>
  </MenuItem>
  <MenuItem Header="Options"/>

Problem

How does one make submenu's in WPF and are their ways to orientate the layout?

Original source