WebClient.UploadStringCompleted 事件

定義

在非同步字串上傳作業完成時發生。

public:
 event System::Net::UploadStringCompletedEventHandler ^ UploadStringCompleted;
public event System.Net.UploadStringCompletedEventHandler? UploadStringCompleted;
public event System.Net.UploadStringCompletedEventHandler UploadStringCompleted;
member this.UploadStringCompleted : System.Net.UploadStringCompletedEventHandler 
Public Custom Event UploadStringCompleted As UploadStringCompletedEventHandler 
Public Event UploadStringCompleted As UploadStringCompletedEventHandler 

事件類型

UploadStringCompletedEventHandler

範例

下列程式碼範例示範如何設定此事件的事件處理常式。

void UploadStringInBackground2( String^ address )
{
   WebClient^ client = gcnew WebClient;
   Uri ^uri = gcnew Uri(address);
   String^ data = "Time = 12:00am temperature = 50";

   client->UploadStringCompleted += gcnew UploadStringCompletedEventHandler( UploadStringCallback2 );
   client->UploadStringAsync( uri, data );
}
public static void UploadStringInBackground2(string address)
{
    WebClient client = new WebClient();
    Uri uri = new Uri(address);
    string data = "Time = 12:00am temperature = 50";
    client.UploadStringCompleted += new UploadStringCompletedEventHandler(UploadStringCallback2);
    client.UploadStringAsync(uri, data);
}
Public Shared Sub UploadStringInBackground2(ByVal address As String)

    Dim client As WebClient = New WebClient()
    Dim data As String = "Time = 12:00am temperature = 50"
    AddHandler client.UploadStringCompleted, AddressOf UploadStringCallback2
                Dim uri as Uri = New Uri(address)
    client.UploadStringAsync(uri, data)
End Sub

備註

每次非同步字串上傳作業完成時,就會引發此事件。 非同步字串上傳會藉由呼叫 UploadStringAsync 方法來啟動。

UploadStringCompletedEventHandler是這個事件的委派。 類別 UploadStringCompletedEventArgs 會提供事件處理常式與事件資料。

如需如何處理事件的詳細資訊,請參閱 處理和引發事件

適用於