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Qbservable.Catch<TSource> Method (IQbservableProvider, IObservable<TSource>[])

Continues a queryable observable sequence that is terminated by an exception with the next queryable observable sequence.

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

Syntax

C++

JScript

public static IQbservable<TSource> Catch<TSource>(
	this IQbservableProvider provider,
	params IObservable<TSource>[] sources
)

Type Parameters

TSource: The type of source.

Parameters

provider: Type: System.Reactive.Linq.IQbservableProvider
The local Qbservable provider.

sources: Type: System.IObservable<TSource>[]
The queryable observable sequences to catch exceptions for.

Return Value

Type: System.Reactive.Linq.IQbservable<TSource>
A queryable 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 IQbservableProvider. When you use instance method syntax to call this method, omit the first parameter. For more information, see http://msdn.microsoft.com/en-us/library/bb384936(v=vs.103) or http://msdn.microsoft.com/en-us/library/bb383977(v=vs.103).

Reference

Qbservable Class

Catch Overload

System.Reactive.Linq Namespace

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