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Observable.Concat(Of TSource) Method (IObservable(Of IObservable(Of TSource)))

Concatenates an observable sequence of observable sequences.

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

'Declaration
<ExtensionAttribute> _
Public Shared Function Concat(Of TSource) ( _
	sources As IObservable(Of IObservable(Of TSource)) _
) As IObservable(Of TSource)
'Usage
Dim sources As IObservable(Of IObservable(Of TSource))
Dim returnValue As IObservable(Of TSource)

returnValue = sources.Concat()

Type Parameters

TSource

The type of source.

Parameters

sources
Type: System.IObservable(Of IObservable(Of TSource))
The observable sequence of inner observable sequences.

Return Value

Type: System.IObservable(Of TSource)
An observable sequence that contains the elements of each observed inner sequence, in sequential order.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IObservable(Of IObservable(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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