Question

我正在构建一个Windows Phone 8应用程序，我想为用户提供Facebook登录。这段代码工作2天前，但是一个队友做了更改，现在它不再工作了。他不知道他改变了什么。

登录工作正常，但获取用户数据是个问题。这是我获取用户信息的代码：

private async void GraphApi()
    {
        FacebookClient fbClient = new FacebookClient(AccessToken);

        fbClient.GetCompleted += (o, e) =>
        {
            if (e.Error != null)
            {
                Dispatcher.BeginInvoke(() =>
                    {
                        IAsyncResult message = Guide.BeginShowMessageBox(AppResources.ApplicationTitle, e.Error.Message, new string[] { AppResources.ButtonOk }, 0, MessageBoxIcon.Alert, null, null);
                        message.AsyncWaitHandle.WaitOne();
                    });

                return;
            }

            IDictionary<string, object> result = (IDictionary<string, object>)e.GetResultData();

            Dispatcher.BeginInvoke(() =>
                {
                    AppSettings["Username"] = (string)result["name"];
                    AppSettings["FirstName"] = (string)result["first_name"];
                    AppSettings["LastName"] = (string)result["last_name"];
                    AppSettings.Save();
                    ProfileName.Text = "Hi " + (string)result["name"];
                    FirstName.Text = "First Name: " + (string)result["first_name"];
                    FirstName.Text = "Last Name: " + (string)result["last_name"];
                });
        };

        await fbClient.GetTaskAsync("me");
    }

让Facebook客户端正常运行，然后转到此代码：fbClient.GetCompleted += (o, e)并跳过此并且不会出错。

知道为什么这段代码不起作用？

Facebook for .NET停止工作并跳过代码

0 个答案: