IEnumerable<IPage> RegionRoots(
	out int count,
	ILocale filterLocale = null,
	int pageSize = -1,
	int startIndex = -1
)

Function RegionRoots ( 
	<OutAttribute> ByRef count As Integer,
	Optional filterLocale As ILocale = Nothing,
	Optional pageSize As Integer = -1,
	Optional startIndex As Integer = -1
) As IEnumerable(Of IPage)

IEnumerable<IPage^>^ RegionRoots(
	[OutAttribute] int% count, 
	ILocale^ filterLocale = nullptr, 
	int pageSize = -1, 
	int startIndex = -1
)

abstract RegionRoots : 
        count : int byref * 
        ?filterLocale : ILocale * 
        ?pageSize : int * 
        ?startIndex : int 
(* Defaults:
        let _filterLocale = defaultArg filterLocale null
        let _pageSize = defaultArg pageSize -1
        let _startIndex = defaultArg startIndex -1
*)
-> IEnumerable<IPage>