public Grouping(
	K key,
	IEnumerable<T> values
)

Public Sub New ( 
	key As K,
	values As IEnumerable(Of T)
)

public:
Grouping(
	K key, 
	IEnumerable<T>^ values
)

new : 
        key : 'K * 
        values : IEnumerable<'T> -> Grouping