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Qbservable.ElementAt(Of TSource) Method

Returns the element at a specified index in a sequence.

Namespace:  System.Reactive.Linq
Assembly:  System.Reactive.Providers (in System.Reactive.Providers.dll)

'Declaration
<ExtensionAttribute> _
Public Shared Function ElementAt(Of TSource) ( _
	source As IQbservable(Of TSource), _
	index As Integer _
) As IQbservable(Of TSource)
'Usage
Dim source As IQbservable(Of TSource)
Dim index As Integer
Dim returnValue As IQbservable(Of TSource)

returnValue = source.ElementAt(index)

Type Parameters

TSource

The type of source.

Parameters

source
Type: System.Reactive.Linq.IQbservable(Of TSource)
The queryable observable sequence to return the element from.
index
Type: System.Int32
The zero-based index of the element to retrieve.

Return Value

Type: System.Reactive.Linq.IQbservable(Of TSource)
A queryable observable sequence that produces the element at the specified position in the source sequence.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IQbservable(Of TSource). When you use instance method syntax to call this method, omit the first parameter. For more information, see http://msdn.microsoft.com/en-us/library/bb384936(v=vs.103).aspx or http://msdn.microsoft.com/en-us/library/bb383977(v=vs.103).aspx.
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