public static IEnumerable<TSource> FromHierarchy<TSource>(
	this TSource source,
	Func<TSource, TSource> nextItem,
	Func<TSource, bool> canContinue
)

<ExtensionAttribute>
Public Shared Function FromHierarchy(Of TSource) ( 
	source As TSource,
	nextItem As Func(Of TSource, TSource),
	canContinue As Func(Of TSource, Boolean)
) As IEnumerable(Of TSource)

public:
[ExtensionAttribute]
generic<typename TSource>
static IEnumerable<TSource>^ FromHierarchy(
	TSource source, 
	Func<TSource, TSource>^ nextItem, 
	Func<TSource, bool>^ canContinue
)

[<ExtensionAttribute>]
static member FromHierarchy : 
        source : 'TSource * 
        nextItem : Func<'TSource, 'TSource> * 
        canContinue : Func<'TSource, bool> -> IEnumerable<'TSource>