Queryable.Index<TSource>(IQueryable<TSource>) Method
Definition
Important
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Return index and the associated item.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static System::Linq::IQueryable<ValueTuple<int, TSource>> ^ Index(System::Linq::IQueryable<TSource> ^ source);public static System.Linq.IQueryable<(int Index, TSource Item)> Index<TSource>(this System.Linq.IQueryable<TSource> source);static member Index : System.Linq.IQueryable<'Source> -> System.Linq.IQueryable<ValueTuple<int, 'Source>><Extension()>
Public Function Index(Of TSource) (source As IQueryable(Of TSource)) As IQueryable(Of ValueTuple(Of Integer, TSource))Type Parameters
- TSource
The type of the elements of source.
Parameters
- source
- IQueryable<TSource>
An IQueryable<T> to return an element from.
Returns
An enumerable that incorporates each element index into a tuple.
Exceptions
source is null.
Applies to
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