ToDictionaryExtensionToDictionaryTKey, TValue Method (IEnumerableValueTupleTKey, TValue, IEqualityComparerTKey)

Creates a DictionaryTKey, TValue from a sequence of tuples of 2 where the first item is the key and the second the value. An additional parameter specifies a comparer for keys.

Namespace: MoreLinq.Extensions
Assembly: MoreLinq (in MoreLinq.dll) Version: 3.0.0

Syntax

C++

Copy

public static Dictionary<TKey, TValue> ToDictionary<TKey, TValue>(
	this IEnumerable<(TKey , TValue , )> source,
	IEqualityComparer<TKey> comparer
)

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

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

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

Parameters

source: Type: System.Collections.GenericIEnumerableValueTupleTKey, TValue
The source sequence of couples (tuple of 2).
comparer: Type: System.Collections.GenericIEqualityComparerTKey
The comparer for keys.

Type Parameters

TKey: The type of the key.
TValue: The type of the value.

Return Value

Type: DictionaryTKey, TValue
A DictionaryTKey, TValue 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).

Reference

ToDictionaryExtension Class

ToDictionary Overload

MoreLinq.Extensions Namespace