Document
++Text Name='no attributes:'
++++Text Name='no attributes:' IsControlElement=false
++ComboBox ExpandCollapse.ExpandCollapseState='Collapsed' Value.Value='one'
++Text Name='multiple:'
++++Text Name='multiple:' IsControlElement=false
++List Selection.CanSelectMultiple=true Selection.IsSelectionRequired=false
++++ListItem Name='one' SelectionItem.IsSelected=false
++++ListItem Name='two' SelectionItem.IsSelected=false
++Text Name='size=4:'
++++Text Name='size=4:' IsControlElement=false
++List Selection.CanSelectMultiple=false Selection.IsSelectionRequired=false
++++ListItem Name='one' SelectionItem.IsSelected=false
++++ListItem Name='two' SelectionItem.IsSelected=false
++Text Name='multiple size=1:'
++++Text Name='multiple size=1:' IsControlElement=false
++ComboBox ExpandCollapse.ExpandCollapseState='Collapsed' Value.Value='0 selected'