WebClient.UploadDataCompleted Evento

Definición

Se produce cuando finaliza una operación de carga de datos asincrónica.

public:
 event System::Net::UploadDataCompletedEventHandler ^ UploadDataCompleted;
public event System.Net.UploadDataCompletedEventHandler? UploadDataCompleted;
public event System.Net.UploadDataCompletedEventHandler UploadDataCompleted;
member this.UploadDataCompleted : System.Net.UploadDataCompletedEventHandler 
Public Custom Event UploadDataCompleted As UploadDataCompletedEventHandler 
Public Event UploadDataCompleted As UploadDataCompletedEventHandler 

Tipo de evento

UploadDataCompletedEventHandler

Ejemplos

En el ejemplo de código siguiente se muestra cómo establecer un controlador de eventos para este evento.

void UploadDataInBackground3( String^ address )
{
   WebClient^ client = gcnew WebClient;
   Uri ^uri = gcnew Uri(address);
   String^ text = "Time = 12:00am temperature = 50";
   array<Byte>^data = System::Text::Encoding::UTF8->GetBytes( text );

   client->UploadDataCompleted += gcnew UploadDataCompletedEventHandler( UploadDataCallback3 );
   client->UploadDataAsync( uri, data );
}
public static void UploadDataInBackground3(string address)
{
    WebClient client = new WebClient();
    Uri uri = new Uri(address);
    string text = "Time = 12:00am temperature = 50";
    byte[] data = System.Text.Encoding.UTF8.GetBytes(text);

    client.UploadDataCompleted += new UploadDataCompletedEventHandler(UploadDataCallback3);
    client.UploadDataAsync(uri, data);
}
Public Shared Sub UploadDataInBackground3(ByVal address As String)

    Dim client As WebClient = New WebClient()
    Dim text As String = "Time = 12:00am temperature = 50"
    Dim data() As Byte = System.Text.Encoding.UTF8.GetBytes(text)
    AddHandler client.UploadDataCompleted, AddressOf UploadDataCallback3
                Dim uri as Uri = New Uri(address)
    client.UploadDataAsync(uri, data)
End Sub

Comentarios

Este evento se genera cada vez que se completa una operación de carga de datos asincrónica. Las cargas de datos asincrónicas se inician mediante una llamada a los UploadDataAsync métodos .

UploadDataCompletedEventHandler es el delegado de este evento. La UploadDataCompletedEventArgs clase proporciona el controlador de eventos con datos de eventos.

Para obtener más información acerca de cómo controlar eventos, vea controlar y provocar eventos.

Se aplica a