IEnumerable<ICategoryNode> Categories(
	out int count,
	ILocale locale = null,
	string nameInitialLetters = "",
	bool searchSynonyms = false,
	int pageSize = -1,
	int startIndex = -1
)

Function Categories ( 
	<OutAttribute> ByRef count As Integer,
	Optional locale As ILocale = Nothing,
	Optional nameInitialLetters As String = "",
	Optional searchSynonyms As Boolean = false,
	Optional pageSize As Integer = -1,
	Optional startIndex As Integer = -1
) As IEnumerable(Of ICategoryNode)

IEnumerable<ICategoryNode^>^ Categories(
	[OutAttribute] int% count, 
	ILocale^ locale = nullptr, 
	String^ nameInitialLetters = L"", 
	bool searchSynonyms = false, 
	int pageSize = -1, 
	int startIndex = -1
)

abstract Categories : 
        count : int byref * 
        ?locale : ILocale * 
        ?nameInitialLetters : string * 
        ?searchSynonyms : bool * 
        ?pageSize : int * 
        ?startIndex : int 
(* Defaults:
        let _locale = defaultArg locale null
        let _nameInitialLetters = defaultArg nameInitialLetters ""
        let _searchSynonyms = defaultArg searchSynonyms false
        let _pageSize = defaultArg pageSize -1
        let _startIndex = defaultArg startIndex -1
*)
-> IEnumerable<ICategoryNode>