MoreEnumerableToLookupTKey, TValue Method (IEnumerableValueTupleTKey, TValue, IEqualityComparerTKey)

public static ILookup<TKey, TValue> ToLookup<TKey, TValue>(
	this IEnumerable<(TKey , TValue , )> source,
	IEqualityComparer<TKey> comparer
)

<ExtensionAttribute>
Public Shared Function ToLookup(Of TKey, TValue) ( 
	source As IEnumerable(Of ( As TKey,  As TValue, )),
	comparer As IEqualityComparer(Of TKey)
) As ILookup(Of TKey, TValue)

public:
[ExtensionAttribute]
generic<typename TKey, typename TValue>
static ILookup<TKey, TValue>^ ToLookup(
	IEnumerable<ValueTuple<TKey, TValue>>^ source, 
	IEqualityComparer<TKey>^ comparer
)

[<ExtensionAttribute>]
static member ToLookup : 
        source : IEnumerable<ValueTuple<'TKey, 'TValue>> * 
        comparer : IEqualityComparer<'TKey> -> ILookup<'TKey, 'TValue>