Enumerable.Index<TSource>(IEnumerable<TSource>) Method

Definition

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

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

Type Parameters

TSource

The type of the elements of source.

Parameters

source
IEnumerable<TSource>

The source enumerable providing the elements.

Returns

An enumerable that incorporates each element index into a tuple.

Exceptions

source is null.

Applies to

Product Versions
.NET 9