Observable.Catch<TSource> Method (IEnumerable<IObservable<TSource>>)
Continues an observable sequence that is terminated by an exception with the next observable sequence.
Namespace: System.Reactive.Linq
Assembly: System.Reactive (in System.Reactive.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function Catch(Of TSource) ( _
sources As IEnumerable(Of IObservable(Of TSource)) _
) As IObservable(Of TSource)
'Usage
Dim sources As IEnumerable(Of IObservable(Of TSource))
Dim returnValue As IObservable(Of TSource)
returnValue = sources.Catch()
public static IObservable<TSource> Catch<TSource>(
this IEnumerable<IObservable<TSource>> sources
)
[ExtensionAttribute]
public:
generic<typename TSource>
static IObservable<TSource>^ Catch(
IEnumerable<IObservable<TSource>^>^ sources
)
static member Catch :
sources:IEnumerable<IObservable<'TSource>> -> IObservable<'TSource>
JScript does not support generic types and methods.
Type Parameters
- TSource
The type of source.
Parameters
- sources
Type: System.Collections.Generic.IEnumerable<IObservable<TSource>>
The observable sequences to catch exceptions for.
Return Value
Type: System.IObservable<TSource>
An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerable<IObservable<TSource>>. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .