Observable.Merge<TSource> Method (IObservable<TSource>, 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) ( _
    first As IObservable(Of TSource), _
    second As IObservable(Of TSource) _
) As IObservable(Of TSource)

'Usage
Dim first As IObservable(Of TSource)
Dim second As IObservable(Of TSource)
Dim returnValue As IObservable(Of TSource)

returnValue = first.Merge(second)

public static IObservable<TSource> Merge<TSource>(
    this IObservable<TSource> first,
    IObservable<TSource> second
)

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

static member Merge : 
        first:IObservable<'TSource> * 
        second:IObservable<'TSource> -> IObservable<'TSource> 

JScript does not support generic types and methods.

Type Parameters

• TSource
  The type of source.

Parameters

• first
  Type: System.IObservable<TSource>
  The first observable sequence.

• second
  Type: System.IObservable<TSource>
  The second observable sequence.

Return Value

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

Usage Note

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