public static LuckyController<T> Add<T>(
	this WeightedCollection<T> collection,
	T item,
	double rare,
	double baseRarity
)

<ExtensionAttribute>
Public Shared Function Add(Of T) ( 
	collection As WeightedCollection(Of T),
	item As T,
	rare As Double,
	baseRarity As Double
) As LuckyController(Of T)

public:
[ExtensionAttribute]
generic<typename T>
static LuckyController<T>^ Add(
	WeightedCollection<T>^ collection, 
	T item, 
	double rare, 
	double baseRarity
)

[<ExtensionAttribute>]
static member Add : 
        collection : WeightedCollection<'T> * 
        item : 'T * 
        rare : float * 
        baseRarity : float -> LuckyController<'T>