WebClient.OpenWriteCompleted WebClient.OpenWriteCompleted WebClient.OpenWriteCompleted WebClient.OpenWriteCompleted Event

정의

리소스에 데이터를 쓸 스트림을 여는 비동기 작업이 완료되면 발생합니다.Occurs when an asynchronous operation to open a stream to write data to a resource completes.

public:
 event System::Net::OpenWriteCompletedEventHandler ^ OpenWriteCompleted;
public event System.Net.OpenWriteCompletedEventHandler OpenWriteCompleted;
member this.OpenWriteCompleted : System.Net.OpenWriteCompletedEventHandler 
Public Event OpenWriteCompleted As OpenWriteCompletedEventHandler 

예제

다음 코드 예제에서는이 이벤트에 대 한 이벤트 처리기를 설정 하는 방법을 보여 줍니다.The following code example demonstrates setting an event handler for this event.

void OpenResourceForWriting2( String^ address )
{
   WebClient^ client = gcnew WebClient;
   Uri ^uri = gcnew Uri(address);
   
   // Specify that the OpenWriteCallback method gets called
   // when the writeable stream is available.
   client->OpenWriteCompleted += gcnew OpenWriteCompletedEventHandler( OpenWriteCallback2 );
   client->OpenWriteAsync( uri, "POST" );
   
   // Applications can perform other tasks
   // while waiting for the upload to complete.
}


public static void OpenResourceForWriting2 (string address)
{
    WebClient client = new WebClient ();
    Uri uri = new Uri(address);

    // Specify that the OpenWriteCallback method gets called
    // when the writeable stream is available.
    client.OpenWriteCompleted += new OpenWriteCompletedEventHandler (OpenWriteCallback2);
    client.OpenWriteAsync (uri, "POST");
    // Applications can perform other tasks
    // while waiting for the upload to complete.
}

Public Shared Sub OpenResourceForWriting2(ByVal address As String)

    Dim client As WebClient = New WebClient()

    '  Specify that the OpenWriteCallback method gets called
    '  when the writeable stream is available.
    AddHandler client.OpenWriteCompleted, AddressOf OpenWriteCallback2
                Dim uri as Uri = New Uri(address)
    client.OpenWriteAsync(uri, "POST")
    '  Applications can perform other tasks
    '  while waiting for the upload to complete.
End Sub

설명

이 이벤트는 리소스에 데이터를 보내는 데 사용 되는 스트림을 열기 위해 비동기 작업이 완료 될 때마다 발생 합니다.This event is raised each time an asynchronous operation to open a stream that is used to send data to a resource completes. 호출 하 여 이러한 작업은 OpenWriteAsync 메서드.These operations are started by calling the OpenWriteAsync methods.

OpenWriteCompletedEventHandler 는이 이벤트에 대 한 대리자입니다.The OpenWriteCompletedEventHandler is the delegate for this event. OpenWriteCompletedEventArgs 클래스는 이벤트 데이터를 사용 하 여 이벤트 처리기를 제공 합니다.The OpenWriteCompletedEventArgs class provides the event handler with event data.

이벤트를 처리 하는 방법에 대 한 자세한 내용은 참조 하세요. 이벤트 처리 및 발생합니다.For more information about how to handle events, see Handling and Raising Events.

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