WebClient.OnUploadFileCompleted Method
Raises the UploadFileCompleted event.
Assembly: System (in System.dll)
Parameters
- e
- Type: System.Net.UploadFileCompletedEventArgs
An UploadFileCompletedEventArgs object containing event data.
Classes that inherit from this class can override this method to perform additional tasks when the UploadFileCompleted event occurs.
Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.
The OnUploadFileCompleted 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 InheritorsWhen overriding OnUploadFileCompleted in a derived class, be sure to call the base class’s OnUploadFileCompleted 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.
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.