Enumerable.Index(IEnumerable) Method (System.Linq) (original) (raw)

Definition

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Returns an enumerable that incorporates the element's index into a tuple.

public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
 static System::Collections::Generic::IEnumerable<ValueTuple<int, TSource>> ^ Index(System::Collections::Generic::IEnumerable<TSource> ^ source);

public static System.Collections.Generic.IEnumerable<(int Index, TSource Item)> Index<TSource>(this System.Collections.Generic.IEnumerable<TSource> source);

static member Index : seq<'Source> -> seq<ValueTuple<int, 'Source>>

<Extension()>
Public Function Index(Of TSource) (source As IEnumerable(Of TSource)) As IEnumerable(Of ValueTuple(Of Integer, TSource))

Type Parameters

TSource

The type of the elements of source.

Parameters

source

IEnumerable

The source enumerable providing the elements.

Returns

An enumerable that incorporates each element index into a tuple.

Exceptions

Applies to

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