public SectionPage()
        {
            this.InitializeComponent();

            this.navigationHelper = new NavigationHelper(this);
            this.navigationHelper.LoadState += this.NavigationHelper_LoadState;
            this.navigationHelper.SaveState += this.NavigationHelper_SaveState;
        }
        public NewsFeedPage()
        {
            this.InitializeComponent();

            this.navigationHelper = new NavigationHelper(this);
            this.navigationHelper.LoadState += this.NavigationHelper_LoadState;
            this.navigationHelper.SaveState += this.NavigationHelper_SaveState;
            Loaded += NewsFeedPage_Loaded;
        }
        public onlinephotos()
        {

            this.InitializeComponent();

            this.navigationHelper = new NavigationHelper(this);
            this.navigationHelper.LoadState += this.NavigationHelper_LoadState;
            this.navigationHelper.SaveState += this.NavigationHelper_SaveState;
            Loaded += onlinephotos_Loaded;
        }
        public ContactsPage()
        {
            this.InitializeComponent();
          //  DataModel = new Contact("Bilal", "Developer", "03138745211");
            LoadData();
            lstData.DataContext = myData;
          

            this.navigationHelper = new NavigationHelper(this);
            this.navigationHelper.LoadState += this.NavigationHelper_LoadState;
            this.navigationHelper.SaveState += this.NavigationHelper_SaveState;
            
        }
        public HubPage()
        {
            this.InitializeComponent();

            // Hub is only supported in Portrait orientation
            DisplayInformation.AutoRotationPreferences = DisplayOrientations.Portrait;

            this.NavigationCacheMode = NavigationCacheMode.Required;

            this.navigationHelper = new NavigationHelper(this);
            this.navigationHelper.LoadState += this.NavigationHelper_LoadState;
            this.navigationHelper.SaveState += this.NavigationHelper_SaveState;
            
           
        }