MoreEnumerableIndexTSource(IEnumerableTSource) Method
Returns a sequence of
KeyValuePairTKey, TValue
where the key is the zero-based index of the value in the source
sequence.
Namespace: MoreLinqAssembly: MoreLinq (in MoreLinq.dll) Version: 4.4.0+6d97c3b1d482f98300f4446df14742b0e3fafbec
public static IEnumerable<KeyValuePair<int, TSource>> Index<TSource>(
this IEnumerable<TSource> source
)
<ExtensionAttribute>
Public Shared Function Index(Of TSource) (
source As IEnumerable(Of TSource)
) As IEnumerable(Of KeyValuePair(Of Integer, TSource))
public:
[ExtensionAttribute]
generic<typename TSource>
static IEnumerable<KeyValuePair<int, TSource>>^ Index(
IEnumerable<TSource>^ source
)
[<ExtensionAttribute>]
static member Index :
source : IEnumerable<'TSource> -> IEnumerable<KeyValuePair<int, 'TSource>>
- source IEnumerableTSource
- The source sequence.
- TSource
- Type of elements in source sequence.
IEnumerableKeyValuePairInt32,
TSourceA sequence of
KeyValuePairTKey, TValue.In Visual Basic and C#, you can call this method as an instance method on any object of type
IEnumerableTSource. 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).
This operator uses deferred execution and streams its
results.