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Observable::Using<TSource, TResource> Method

Constructs an observable sequence that depends on a resource object.

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

public:
generic<typename TSource, typename TResource>
where TResource : IDisposable
static IObservable<TSource>^ Using(
	Func<TResource>^ resourceFactory, 
	Func<TResource, IObservable<TSource>^>^ observableFactory
)

Type Parameters

TSource

The type of source.

TResource

The type of resource.

Parameters

resourceFactory
Type: System::Func<TResource>
The factory function to obtain a resource object.
observableFactory
Type: System::Func<TResource, IObservable<TSource>>
The factory function to obtain an observable sequence that depends on the obtained resource.

Return Value

Type: System::IObservable<TSource>
The observable sequence whose lifetime controls the lifetime of the dependent resource object.
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