WebClient.OnOpenReadCompleted Method

July 28, 2014

Raises the OpenReadCompleted event.

Namespace:  System.Net
Assembly:  System.Net (in System.Net.dll)

'Declaration
Protected Overridable Sub OnOpenReadCompleted ( _
	e As OpenReadCompletedEventArgs _
)

Parameters

e
Type: System.Net.OpenReadCompletedEventArgs
A OpenReadCompletedEventArgs object containing event data.

Classes that inherit from this class can override this method to perform additional tasks when the OpenReadCompleted event occurs.

Raising an event invokes the event handler through a delegate.

The OnOpenReadCompleted method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors

When overriding OnOpenReadCompleted in a derived class, be sure to call the base class’s OnOpenReadCompleted method so that registered delegates receive the event.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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