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WebClient.OnOpenWriteCompleted Method

Raises the OpenWriteCompleted event.

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

abstract OnOpenWriteCompleted : 
        e:OpenWriteCompletedEventArgs -> unit  
override OnOpenWriteCompleted : 
        e:OpenWriteCompletedEventArgs -> unit

Parameters

e
Type: System.Net.OpenWriteCompletedEventArgs

A OpenWriteCompletedEventArgs object containing event data.

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

Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.

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

The following code example shows an implementation of this method that can be customized by a class derived from WebClient.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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