IndexExtension.Index<TSource> Method (IEnumerable<TSource>) |
Returns a sequence of KeyValuePair<TKey, TValue>
where the key is the zero-based index of the value in the source
sequence.
Namespace:
MoreLinq.Extensions
Assembly:
MoreLinq (in MoreLinq.dll) Version: 3.3.1+b77df70598ab84c28cd43dcf74594024b6d575e1
Syntaxpublic 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>>
Parameters
- source
- Type: System.Collections.Generic.IEnumerable<TSource>
The source sequence.
Type Parameters
- TSource
- Type of elements in source sequence.
Return Value
Type:
IEnumerable<KeyValuePair<Int32,
TSource>>A sequence of
KeyValuePair<TKey, TValue>.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
IEnumerable<TSource>. 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).
RemarksThis operator uses deferred execution and streams its
results.
See Also