在“ PackingList.Models.Reis”類型上找不到“ id”成員：UWP（Windows 10應用）

Question

public sealed partial class Login : Page
    {
        public MobileServiceClient client = App.MobileService;
        public IMobileServiceTable<Reis> reisTable = App.MobileService.GetTable<Reis>();


        public Login()
        {
            this.InitializeComponent();
        }

        // Define a member variable for storing the signed-in user. 
        private MobileServiceUser user;

        // Define a method that performs the authentication process
        // using a Facebook sign-in. 
        private async System.Threading.Tasks.Task<bool> AuthenticateAsync()
        {
            string message;
            bool success = false;
            try
            {
                // Change 'MobileService' to the name of your MobileServiceClient instance.
                // Sign-in using Facebook authentication.
                user = await App.MobileService
                    .LoginAsync(MobileServiceAuthenticationProvider.Facebook);
                message =
                    string.Format("You are now signed in - {0}", user.UserId);

                success = true;
            }
            catch (InvalidOperationException)
            {
                message = "You must log in. Login Required";
            }

            var dialog = new MessageDialog(message);
            dialog.Commands.Add(new UICommand("OK"));
            await dialog.ShowAsync();
            return success;
        }

        private async void ButtonLogin_Click(object sender, RoutedEventArgs e)
        {
            // Login the user and then load data from the mobile app.
            if (await AuthenticateAsync())
            {
                Frame rootFrame = Window.Current.Content as Frame;

                ButtonLogin.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
                rootFrame.Navigate(typeof(MainPage));
            }
        }


    }

在代碼的“ public IMobileServiceTable reisTable”行上引發錯誤，在“ PackingList.Models.Reis”類型上找不到“ id”成員。

這是我們的雷斯課程：

public class Reis
    {
        [JsonProperty(PropertyName="userID")]
        public string UserID { get; set; }
        [JsonProperty(PropertyName = "name")]
        public string Title { get; set; }
        [JsonProperty(PropertyName = "departureDate")]
        public DateTime DepartureDate { get; set; }
        [JsonProperty(PropertyName = "location")]
        public String Location { get; set; }
        [JsonProperty(PropertyName = "items")]
        List<ReisItem> ReisItems { get; set; }
        [JsonProperty(PropertyName = "taken")]
        List<Taak> Taken { get; set; }
}

我嘗試在線搜索一些示例或解決方案，但找不到確鑿證據證明我們在做什么和在哪里做錯了。 我們的azure服務（在線數據庫）給出以下錯誤：

我們不知道我們的錯在哪里。

Answer 1

移動服務客戶端SDK當前要求您的模型具有一個名為Id（id，Id或ID）的屬性（JSON屬性），而上面的對象沒有。

將該屬性添加到類型中應該可以解決該問題。