Observable.Merge<TSource> Method (IObservable<IObservable<TSource>>)

Merges an observable sequence of observable sequences into an observable sequence.

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

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Function Merge(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.Merge()

public static IObservable<TSource> Merge<TSource>(
    this IObservable<IObservable<TSource>> sources
)

[ExtensionAttribute]
public:
generic<typename TSource>
static IObservable<TSource>^ Merge(
    IObservable<IObservable<TSource>^>^ sources
)

static member Merge : 
        sources:IObservable<IObservable<'TSource>> -> IObservable<'TSource> 

JScript does not support generic types and methods.

Type Parameters

• TSource
  The type of source.

Parameters

• sources
  Type: System.IObservable<IObservable<TSource>>
  The observable sequence of inner observable sequences.

Return Value

Type: System.IObservable<TSource>
The observable sequence that merges the elements of the inner sequences.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IObservable<IObservable<TSource>>. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .

See Also

Reference

Observable Class

Merge Overload

System.Reactive.Linq Namespace