private void ReadCategories() { CategoryReader reader = new CategoryReader(); List<CategoryViewModel> categoryVMs = new List<CategoryViewModel>(); List<Category> categories = reader.ReadCategories(); foreach (Category category in categories) { CategoryViewModel model = new CategoryViewModel() { Category = category }; categoryVMs.Add(model); } Categories = new ObservableCollection<CategoryViewModel>(categoryVMs); CurrentCategory = Categories.FirstOrDefault(); }
private void AddCategory(object param) { if (Categories == null) { Categories = new ObservableCollection<CategoryViewModel>(); } else if (Categories.Any(cvm => cvm.Category.Name == param as String)) { return; } Category category = new Category() { Name = param as String }; CategoryViewModel vm = new CategoryViewModel() { Category = category }; Categories.Add(vm); CurrentCategory = vm; }