Qbservable.Merge<TSource> Method (IQbservable<IObservable<TSource>>, Int32)

Merges an enumerable sequence of queryable observable sequences into a queryable observable sequence, limiting the number of concurrent subscriptions to inner sequences.

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

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Function Merge(Of TSource) ( _
    sources As IQbservable(Of IObservable(Of TSource)), _
    maxConcurrent As Integer _
) As IQbservable(Of TSource)
'Usage
Dim sources As IQbservable(Of IObservable(Of TSource))
Dim maxConcurrent As Integer
Dim returnValue As IQbservable(Of TSource)

returnValue = sources.Merge(maxConcurrent)
public static IQbservable<TSource> Merge<TSource>(
    this IQbservable<IObservable<TSource>> sources,
    int maxConcurrent
)
[ExtensionAttribute]
public:
generic<typename TSource>
static IQbservable<TSource>^ Merge(
    IQbservable<IObservable<TSource>^>^ sources, 
    int maxConcurrent
)
static member Merge : 
        sources:IQbservable<IObservable<'TSource>> * 
        maxConcurrent:int -> IQbservable<'TSource> 
JScript does not support generic types and methods.

Type Parameters

  • TSource
    The type of source.

Parameters

  • maxConcurrent
    Type: System.Int32
    The maximum number of queryable observable sequences being subscribed to concurrently.

Return Value

Type: System.Reactive.Linq.IQbservable<TSource>
The queryable 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 IQbservable<IObservable<TSource>>. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .

See Also

Reference

Qbservable Class

Merge Overload

System.Reactive.Linq Namespace