我在Highschool俱乐部,在那里我们创建了Windows应用商店。我负责允许用户从他们的在线onedrive存储下载文件或上传文件的代码。到目前为止,我已成功登录用户并获得对onedrive的访问权限,并使用以下代码显示用户名:
private async void LoadProfile()
{
bool connected = false;
string text = "No Error:";
try
{
var authClient = new LiveAuthClient();
LiveLoginResult result = await authClient.LoginAsync(new List<string>() {"wl.signin", "wl.skydrive"});
if (result.Status == LiveConnectSessionStatus.Connected)
{
connected = true;
var connectClient = new LiveConnectClient(result.Session);
var meResult = await connectClient.GetAsync("me");
dynamic meData = meResult.Result;
Textblock_profilename.Text = meData.name;
}
}
catch (LiveAuthException ex)
{
//Set text to corresponding error
text = ex.ToString();
}
catch (LiveConnectException ex)
{
//Set text to corresponding error
text = ex.ToString();
}
if (text[0].ToString() != "N")
{
var dialog = new Windows.UI.Popups.MessageDialog(text);
await dialog.ShowAsync();
}
}
我从以下MSDN教程获得了代码:http://msdn.microsoft.com/en-us/library/dn631823.aspx
然而,当我尝试按照下一步,下载和上传文件时,我无法让它工作。现在我只想按一个按钮,让代码下载一个测试文件:
private async void Button_downloadFile_Click(object sender, RoutedEventArgs e)
{
try
{
LiveDownloadOperation operation = await connectClient.CreateBackgroundDownloadAsync("skydrive/documents/enter_path");
var result = await operation.StartAsync();
//DO SOMETHING WITH RESULT HERE
}
catch
{
// Handle any errors.
}
}
但是,此代码会引发以下错误:
这是直接来自MSDN教程,无法弄清楚如何修复错误。我最好的猜测是我错过了“使用”声明,但无法弄清楚我错过了什么。感谢您的帮助!
答案 0 :(得分:2)
确保您已更新为使用Live SDK 5.6二进制文件。如果您在OneDrive集成方面遇到任何其他问题,请务必告诉我们!