c# - 将 Windows 8 应用程序与 Skydrive 连接并在 c# 中上传文件问题

Question

 async  private void uploadtosky_Click(object sender, RoutedEventArgs e)
{
    try
    {
       LiveAuthClient auth = new LiveAuthClient();

       LiveLoginResult log = await auth.LoginAsync(new List<string> { "wl-basic", "wl.skydrive", "wl.signin" });

       if (log.Status == LiveConnectSessionStatus.Connected)
       {
           LiveConnectClient uploadcl = new LiveConnectClient(auth.Session);
           LiveOperationResult up = await uploadcl.BackgroundUploadAsync("me/skydrive", heading.Text, samplefile, OverwriteOption.Overwrite);

       }                
    }
    catch
    {
        MessageDialog msg = new MessageDialog("Oops ! something went wrong while trying to connect");
        msg.ShowAsync();
    }



}

当我执行代码片段时，messagebox显示Oops ! something went wrong while trying to connect. 我的计算机已连接到 Internet，单击上传按钮后，我会在 Windows 8 应用程序中获得一个真实帐户的登录页面。但是我猜它无法登录该帐户，因此会发生异常。有什么想法可以克服这个问题吗？

Answer 1

你的文件有多大？是否大于 300MB？我记得大文件在上传时有一些问题。

Answer 2

终于找到了答案。实际上需要将 auth.Session 替换为 log.Session （在该行中LiveConnectClient uploadcl = new LiveConnectClient(auth.Session);）并添加一个名为 wl.skydrive_update 的范围LiveLoginResult log = await auth.LoginAsync(new List<string> { "wl-basic", "wl.skydrive", "wl.signin" });

就是这样 ！