使用WebClient.UploadFileAsync方法获取服务器响应

Question

我WebClient.UploadFileAsync用来将本地文件上传到Web服务器,我想知道在上传完成后是否有可能从服务器获得任何响应？

使用WebClient.UploadFile它时可以获得包含任何响应的字节数组.但我想异步上传.

谢谢.

Answer 1

订阅UploadFileCompleted 活动

来自MSDN:

client.UploadFileCompleted += new UploadFileCompletedEventHandler (UploadFileCallback);

....

private static void UploadFileCallback(Object sender, UploadFileCompletedEventArgs e)
{
    string reply = System.Text.Encoding.UTF8.GetString (e.Result);
    Console.WriteLine (reply);
}