Retrieves a string that identifies which elements the corresponding style sheet rule applies to.
HRESULT value = object.put_selectorText( v);HRESULT value = object.get_selectorText(* p);
Selector text can contain either a simple selector (such as
h1), or a contextual selector (such as
p em) that consists of several simple selectors. Compound selectors (such as
b strong) are stored as separate rules in the collection.