Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Projects each element of an observable sequence to an observable sequence and flattens the resulting observable sequences into one observable sequence.
Namespace: System.Reactive.Linq
Assembly: System.Reactive (in System.Reactive.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function SelectMany(Of TSource, TOther) ( _
source As IObservable(Of TSource), _
other As IObservable(Of TOther) _
) As IObservable(Of TOther)
'Usage
Dim source As IObservable(Of TSource)
Dim other As IObservable(Of TOther)
Dim returnValue As IObservable(Of TOther)
returnValue = source.SelectMany(other)
public static IObservable<TOther> SelectMany<TSource, TOther>(
this IObservable<TSource> source,
IObservable<TOther> other
)
[ExtensionAttribute]
public:
generic<typename TSource, typename TOther>
static IObservable<TOther>^ SelectMany(
IObservable<TSource>^ source,
IObservable<TOther>^ other
)
static member SelectMany :
source:IObservable<'TSource> *
other:IObservable<'TOther> -> IObservable<'TOther>
JScript does not support generic types and methods.
Type Parameters
- TSource
The type of source.
- TOther
The other type.
Parameters
- source
Type: System.IObservable<TSource>
An observable sequence of elements to project.
- other
Type: System.IObservable<TOther>
An observable sequence to project each element from the source sequence onto.
Return Value
Type: System.IObservable<TOther>
An observable sequence whose elements are the result of projecting each source element onto the other sequence and merging all the resulting sequences together.
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 .