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Observable.ToArray<TSource> Method

Creates an array from an observable sequence.

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


<ExtensionAttribute> _
Public Shared Function ToArray(Of TSource) ( _
    source As IObservable(Of TSource) _
) As IObservable(Of TSource())
Dim source As IObservable(Of TSource)
Dim returnValue As IObservable(Of TSource())

returnValue = source.ToArray()
public static IObservable<TSource[]> ToArray<TSource>(
    this IObservable<TSource> source
generic<typename TSource>
static IObservable<array<TSource>^>^ ToArray(
    IObservable<TSource>^ source
static member ToArray : 
        source:IObservable<'TSource> -> IObservable<'TSource[]> 
JScript does not support generic types and methods.

Type Parameters

  • TSource
    The type of source.


  • source
    Type: System.IObservable<TSource>
    The source observable sequence to get an array of elements for.

Return Value

Type: System.IObservable<array<TSource[]>
An array from an observable sequence.

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


Observable Class

System.Reactive.Linq Namespace