private void callCategory()
 {
     MessagingCenter.Subscribe <CategoryAddViewModel, string>(this, "selectedValue", (sender, arg) =>
     {
         selectedDropDownValue = arg;
         if (!string.IsNullOrEmpty(selectedDropDownValue))
         {
             resturant          = new ResturantCategory();
             resturant.Category = selectedDropDownValue;
             int x = 0;
             try
             {
                 x = conn.Insert(resturant);
             }
             catch (Exception ex)
             {
                 throw ex;
             }
             if (x == 1)
             {
                 // success message
             }
             else
             {
                 //Error message
             }
         }
         else
         {
         }
         Callrefresh();
     });
 }
        public ListDetailCategoryPage(ResturantCategory resturant)
        {
            InitializeComponent();

            ListDetailCategoryPageModel listDetail = new ListDetailCategoryPageModel(resturant);

            BindingContext = listDetail;
        }
Exemple #3
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        public ListDetailCategoryPageModel(ResturantCategory resturant)
        {
            selectedItem      = resturant.Category;
            _saveProducts     = new ObservableCollection <SaveProduct>();
            _selectedCategory = new ObservableCollection <SelectedCategoryProducted>();

            conn = DependencyService.Get <Isqlite>().GetConnection();
            listOfProductCall();
        }