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AsyncQueryableDoTSource Method (IAsyncQueryableTSource, ExpressionActionTSource, ExpressionActionException, Action)

Namespace: System.Linq
Assembly: System.Interactive.Async.Providers (in System.Interactive.Async.Providers.dll) Version: 1.2.0.0
Syntax
C#
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public static IAsyncQueryable<TSource> Do<TSource>(
	this IAsyncQueryable<TSource> source,
	Expression<Action<TSource>> onNext,
	Expression<Action<Exception>> onError,
	Action onCompleted
)

Parameters

source
Type: System.LinqIAsyncQueryableTSource
onNext
Type: System.Linq.ExpressionsExpressionActionTSource
onError
Type: System.Linq.ExpressionsExpressionActionException
onCompleted
Type: SystemAction

Type Parameters

TSource

Return Value

Type: IAsyncQueryableTSource

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IAsyncQueryableTSource. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
See Also