WebClient::UploadFileCompleted Event

 

Occurs when an asynchronous file-upload operation completes.

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

public:
event UploadFileCompletedEventHandler^ UploadFileCompleted {
	void add(UploadFileCompletedEventHandler^ value);
	void remove(UploadFileCompletedEventHandler^ value);
}

This event is raised each time an asynchronous file upload operation completes. Asynchronous file uploads are started by calling the UploadFileAsync methods.

The UploadFileCompletedEventHandler is the delegate for this event. The UploadFileCompletedEventArgs class provides the event handler with event data.

For more information about handling events, see NIB: Consuming Events.

The following code example demonstrates setting an event handler for this event.

// Sample call: UploadFileInBackground2("http://www.contoso.com/fileUpload.aspx", "data.txt")
void UploadFileInBackground2( String^ address, String^ fileName )
{
   WebClient^ client = gcnew WebClient;
   Uri ^uri = gcnew Uri(address);

   client->UploadFileCompleted += 
     gcnew UploadFileCompletedEventHandler (UploadFileCallback2);

   // Specify a progress notification handler.
   client->UploadProgressChanged += 
       gcnew UploadProgressChangedEventHandler( UploadProgressCallback );
   client->UploadFileAsync( uri, "POST", fileName );
   Console::WriteLine( "File upload started." );
}


.NET Framework
Available since 2.0
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