Queryable.Index<TSource>(IQueryable<TSource>) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
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
Dolgozzon együtt velünk a GitHubon
A tartalom forrása a GitHubon található, ahol létrehozhat és áttekinthet problémákat és lekéréses kérelmeket is. További információért tekintse meg a közreműködői útmutatónkat.
