C# MobileServices.MobileServiceClient类代码示例

        public async Task<MobileServiceUser> LoginAsync(MobileServiceClient client, MobileServiceAuthenticationProvider provider)
        {
            try
            {
                var window = UIKit.UIApplication.SharedApplication.KeyWindow;
                var root = window.RootViewController;
                if(root != null)
                {
                    var current = root;
                    while(current.PresentedViewController != null)
                    {
                        current = current.PresentedViewController;
                    }


                    Settings.LoginAttempts++;

                    var user = await client.LoginAsync(current, provider);

                    Settings.AuthToken = user?.MobileServiceAuthenticationToken ?? string.Empty;
                    Settings.UserId = user?.UserId ?? string.Empty;

                    return user;
                }
            }
            catch(Exception e)
            {
                e.Data["method"] = "LoginAsync";
                Xamarin.Insights.Report(e);
            }

            return null;
        }

        public MainViewModel(IPopupService popupService, SynchronizationContext synchonizationContext)
        {
            var client = new MobileServiceClient(
                _mobileServiceUrl,
                _mobileServiceKey);

            _liveAuthClient = new LiveAuthClient(_mobileServiceUrl);
            
            // Apply a ServiceFilter to the mobile client to help with our busy indication
            _mobileServiceClient = client.WithFilter(new DotoServiceFilter(
                busy =>
                {
                    IsBusy = busy;
                }));
            _popupService = popupService;
            _synchronizationContext = synchonizationContext;
            _invitesTable = _mobileServiceClient.GetTable<Invite>();
            _itemsTable = _mobileServiceClient.GetTable<Item>();
            _profilesTable = _mobileServiceClient.GetTable<Profile>();
            _listMembersTable = _mobileServiceClient.GetTable<ListMembership>();
            _devicesTable = _mobileServiceClient.GetTable<Device>();
            _settingsTable = _mobileServiceClient.GetTable<Setting>();

            SetupCommands();

            LoadSettings();
        }

        public void Construction()
        {
            string appUrl = "http://www.test.com/";
            string appKey = "secret...";

            MobileServiceClient service = new MobileServiceClient(new Uri(appUrl), appKey);
            Assert.AreEqual(appUrl, service.ApplicationUri.ToString());
            Assert.AreEqual(appKey, service.ApplicationKey);

            service = new MobileServiceClient(appUrl, appKey);
            Assert.AreEqual(appUrl, service.ApplicationUri.ToString());
            Assert.AreEqual(appKey, service.ApplicationKey);

            service = new MobileServiceClient(new Uri(appUrl));
            Assert.AreEqual(appUrl, service.ApplicationUri.ToString());
            Assert.AreEqual(null, service.ApplicationKey);

            service = new MobileServiceClient(appUrl);
            Assert.AreEqual(appUrl, service.ApplicationUri.ToString());
            Assert.AreEqual(null, service.ApplicationKey);

            Uri none = null;
            Throws<ArgumentNullException>(() => new MobileServiceClient(none));
            Throws<FormatException>(() => new MobileServiceClient("not a valid [email protected]#[email protected]#"));
        }

        /// <summary>
        /// Initializes a new instance of the ViewModelLocator class.
        /// </summary>
        public ViewModelLocator()
        {
            ServiceLocator.SetLocatorProvider(() => SimpleIoc.Default);

            ToggableNetworkInformation networkInfo = new ToggableNetworkInformation();

            SimpleIoc.Default.Register<INetworkInformation>(() => networkInfo);

            SimpleIoc.Default.Register<IStructuredStorage>(() => new SQLiteStructuredStorage("cache"));
            SimpleIoc.Default.Register<ISynchronizer, TimestampSynchronizer>();
            SimpleIoc.Default.Register<Func<Uri, bool>>(() => (u => true));
            //SimpleIoc.Default.Register<ICacheProvider, DisabledCacheProvider>();
            SimpleIoc.Default.Register<ICacheProvider, TimestampCacheProvider>();

            SimpleIoc.Default.Register<NetworkInformationDelegate>(() =>
            {
                return new NetworkInformationDelegate(() => networkInfo.IsOnline, b => networkInfo.IsOnline = b);
            });

            SimpleIoc.Default.Register<MainViewModel>();

            DelegatingHandler handler = new CacheHandler(SimpleIoc.Default.GetInstance<ICacheProvider>());

            // Configure your mobile service here
            MobileServiceClient MobileService = new MobileServiceClient(
                Constants.MobileServiceUrl,
                Constants.MobileServiceKey,
                handler
            );

            SimpleIoc.Default.Register<IMobileServiceClient>(() => MobileService);
        }

 public void RegisterForRemotePushNotifications(MobileServiceClient client, string channelName)
 {
     // Register for push with Mobile Services
     IEnumerable<string> tag = new List<string>() { channelName };
     var push = client.GetPush();
     push.RegisterNativeAsync(DeviceToken, tag);
 }

		static AzureDB ()
		{
			CurrentPlatform.Init ();
			MobileService = new MobileServiceClient (ApplicationURL, ApplicationKey);
			GetScoreTable ();
			GetUserAuthenticationTable ();
		}

		/// <summary>
		/// Initializes a new instance of the <see cref="ToDo.TodoItemManager"/> class.
		/// </summary>
		public TodoItemManager ()
		{
			// Create the service client and make sure to use the native network stack via ModernHttpClient's NativeMessageHandler.
			this.client = new MobileServiceClient (Constants.ApplicationURL, Constants.GatewayURL, new CustomMessageHandler ());

			// This is where we want to store our local data.
			this.store = new MobileServiceSQLiteStore (((App)App.Current).databaseFolderAndName);

			// Create the tables.
			this.store.DefineTable<TodoItem> ();

			// Initializes the SyncContext using a specific IMobileServiceSyncHandler which handles sync errors.
			this.client.SyncContext.InitializeAsync (store, new SyncHandler ());

			// The ToDo items should be synced.
			this.todoTable = client.GetSyncTable<TodoItem> ();

			// Uncomment to clear all local data to have a fresh start. Then comment out again.
			//this.todoTable.PurgeAsync();


			// Create a Sqlite-Net connection to the SAME DB that is also used for syncing.
			// Everything that gets inserted via this connection will not be synced.
			// Azure Mobile always syncs everything, so we have to either use an alternative database or use  another API to acces the same DB.
			this.sqliteNetConn = new SQLiteAsyncConnection (((App)App.Current).databaseFolderAndName);
			this.sqliteNetConn.CreateTableAsync<ConfigItem> ();
		}

        private async void PerformUserLogin(object sender, System.Windows.Input.GestureEventArgs e)
        {
            username = userName.Text;
            phoneNo = userPhone.Text;

            if (MainPage.online == true)
            {
                Users user = new Users();
                user.Name = username;
                user.Phone_no = phoneNo;
                user.uri = "uri here";
                MobileService = new MobileServiceClient(
                     "https://shopappdata.azure-mobile.net/",
                       "dkwwuiuHYYQwbozjKaWRJYYpEiTjFt73"
                );
                userTable = MobileService.GetTable<Users>();

                await userTable.InsertAsync(user);
                user_id = user.Id;

                MainPage.settings.Add("id", user_id);
                MainPage.settings.Add("Pnumber", phoneNo);
                MainPage.settings.Add("name", username);
            }
            else
            {
                // Prompt
            }

            // TODO: send this username and phoneno. to be added into the database


            NavigationService.GoBack();
        }

        protected override async void OnCreate (Bundle bundle)
        {
            base.OnCreate (bundle);

            // Set our view from the "main" layout resource
            SetContentView (Resource.Layout.Activity_To_Do);

            CurrentPlatform.Init ();

            // Create the Mobile Service Client instance, using the provided
            // Mobile Service URL
            client = new MobileServiceClient(applicationURL);
            await InitLocalStoreAsync();

            // Set the current instance of TodoActivity.
            instance = this;

            // Make sure the GCM client is set up correctly.
            GcmClient.CheckDevice(this);
            GcmClient.CheckManifest(this);

            // Get the Mobile Service sync table instance to use
            toDoTable = client.GetSyncTable <ToDoItem> ();

            textNewToDo = FindViewById<EditText> (Resource.Id.textNewToDo);

            // Create an adapter to bind the items with the view
            adapter = new ToDoItemAdapter (this, Resource.Layout.Row_List_To_Do);
            var listViewToDo = FindViewById<ListView> (Resource.Id.listViewToDo);
            listViewToDo.Adapter = adapter;

            //// Load the items from the Mobile App backend.
            //OnRefreshItemsSelected ();
        }

        public ImagesListViewModel(MobileServiceClient client)
        {
            _client = client;

            //_UserName = "Demo User";
            //_AlbumName = "Demo Album";
        }

        /// <summary>
        /// Versucht Login, ohne einen entsprechenden Dialog zu zu zeigen.
        /// </summary>
        /// <returns>Ein MobileServiceUser, der awaited werden kann oder null bei Misserfolg.</returns>
        internal static async Task<MobileServiceUser> AuthenticateSilent(MobileServiceClient mobileService)
        {
            LiveAuthClient liveAuthClient = new LiveAuthClient(APIKeys.LiveClientId);
            session = (await liveAuthClient.InitializeAsync()).Session;
            return await mobileService.LoginWithMicrosoftAccountAsync(session.AuthenticationToken);

        }

        public App()
        {

            TelemetryConfiguration.Active.InstrumentationKey = "5afcb70e-e5b7-41c5-9e57-aa6fb9f08c2a";
            Microsoft.ApplicationInsights.WindowsAppInitializer.InitializeAsync(
                Microsoft.ApplicationInsights.WindowsCollectors.Metadata |
                Microsoft.ApplicationInsights.WindowsCollectors.Session |
                Microsoft.ApplicationInsights.WindowsCollectors.PageView |
                Microsoft.ApplicationInsights.WindowsCollectors.UnhandledException
        );
            InitializeComponent();
            SplashFactory = (e) => new Views.Splash(e);
            #region TelemetryClient Init
            Telemetry = new TelemetryClient();
            #endregion
           MobileService =
new MobileServiceClient(
    "https://petrolheadappuwp.azurewebsites.net"
);
            #region App settings

            var _settings = SettingsService.Instance;
            RequestedTheme = _settings.AppTheme;
            CacheMaxDuration = _settings.CacheMaxDuration;
            ShowShellBackButton = _settings.UseShellBackButton;

            #endregion
        }

		public override bool FinishedLaunching (UIApplication app, NSDictionary options)
		{
			Forms.Init ();
			// create a new window instance based on the screen size
			window = new UIWindow (UIScreen.MainScreen.Bounds);


			#region Azure stuff
			CurrentPlatform.Init ();
			Client = new MobileServiceClient (
				Constants.Url, 
				Constants.Key);	
			todoTable = Client.GetTable<TodoItem>(); 
			todoItemManager = new TodoItemManager(todoTable);

			App.SetTodoItemManager (todoItemManager);
			#endregion region

			#region Text to Speech stuff
			App.SetTextToSpeech (new Speech ());
			#endregion region

			// If you have defined a view, add it here:
			// window.RootViewController  = navigationController;
			window.RootViewController = App.GetMainPage ().CreateViewController ();

			// make the window visible
			window.MakeKeyAndVisible ();

			return true;
		}

        /// <summary>
        /// Initializes the singleton application object.  This is the first line of authored code
        /// executed, and as such is the logical equivalent of main() or WinMain().
        /// </summary>
        public App()
        {
            this.InitializeComponent();
            this.Suspending += OnSuspending;

            mobileServiceClient = new MobileServiceClient("AZURE_URL_GOES_HERE", "AZURE_API_KEY_GOES_HERE");
        }

 public ServicioDatosImpl()
 {
     
     client=new MobileServiceClient(Cadenas.UrlServicio,
         Cadenas.TokenServicio);
     
 }