| MoreEnumerableToLookupTKey, TValue Method (IEnumerableValueTuple`2TKey, TValue) | 
 
            Creates a Lookup from a sequence of
            tuples of 2 where the first item is the key and the second the
            value.
            
 
    Namespace: 
   MoreLinq
    Assembly:
   MoreLinq (in MoreLinq.dll) Version: 2.7.0
 Syntax
Syntaxpublic static ILookup<TKey, TValue> ToLookup<TKey, TValue>(
	this IEnumerable<ValueTuple<TKey, TValue>> source
)
<ExtensionAttribute>
Public Shared Function ToLookup(Of TKey, TValue) ( 
	source As IEnumerable(Of ValueTuple(Of TKey, TValue))
) As ILookup(Of TKey, TValue)
public:
[ExtensionAttribute]
generic<typename TKey, typename TValue>
static ILookup<TKey, TValue>^ ToLookup(
	IEnumerable<ValueTuple<TKey, TValue>>^ source
)
[<ExtensionAttribute>]
static member ToLookup : 
        source : IEnumerable<ValueTuple<'TKey, 'TValue>> -> ILookup<'TKey, 'TValue> 
Parameters
- source
- Type: System.Collections.GenericIEnumerableValueTupleTKey, TValue
 The source sequence of tuples of 2.
Type Parameters
- TKey
- The type of the key.
- TValue
- The type of the value.
Return Value
Type: 
ILookupTKey, 
TValue
            A 
Lookup containing the values
            mapped to their keys.
            
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type 
IEnumerableValueTupleTKey, 
TValue. When you use instance method syntax to call this method, omit the first parameter. For more information, see 
Extension Methods (Visual Basic) or 
Extension Methods (C# Programming Guide).
 See Also
See Also