Document
++Button ExpandCollapse.ExpandCollapseState='Collapsed'
++MenuBar IsControlElement=false Selection.CanSelectMultiple=false Selection.IsSelectionRequired=false
++++MenuItem Name='First item' ExpandCollapse.ExpandCollapseState='Collapsed'
++++MenuItem Name='No command item'
++++MenuItem Name='Custom command item'
++Button ExpandCollapse.ExpandCollapseState='Collapsed'
++MenuBar IsControlElement=false Selection.CanSelectMultiple=false Selection.IsSelectionRequired=false
++++MenuItem Name='First item' ExpandCollapse.ExpandCollapseState='Collapsed'
++MenuBar IsControlElement=false Selection.CanSelectMultiple=false Selection.IsSelectionRequired=false
++++MenuItem Name='First item' ExpandCollapse.ExpandCollapseState='Expanded'
++Group IsControlElement=false
++++MenuItem Name='Submenu1 first item'
++++MenuItem Name='Submenu1 second item' ExpandCollapse.ExpandCollapseState='Collapsed'
