public ConstantsPageViewModel(INavigationService navigationService,
IConstantsRepositoryService constantsRepository,
IPageDialogService dialogService,
ConstantsPurchasingService purchasingService)
: base(navigationService)
{
Title = "Constants";
//_constantRepository = constantsRepository;
_constantRepository = App.Database;
_purchasingService = purchasingService;
_dialogService = dialogService;
NavigateToAddCommand = new DelegateCommand(NavigateToAddExecute);
NavigateToEditCommand = new DelegateCommand(NavigateToEditExecute, ActionCanExecute);
NavigateToCalcCommand = new DelegateCommand(NavigateToCalcExecute, ActionCanExecute);
DeleteCommand = new DelegateCommand(DeleteExecute, ActionCanExecute);
MessagingCenter.Subscribe <ConstantsRepositoryServiceFake>(this, "deleted", ConstantDeleted);
}
public EditConstPageViewModel(INavigationService navigationService,
IConstantsRepositoryService repositoryService, IPageDialogService dialogService)
: base(navigationService)
{
_navigationService = navigationService;
//_repositoryService = repositoryService;
_repositoryService = App.Database;
_dialogService = dialogService;
SaveCommand = new DelegateCommand(SaveExecute);
//Команды, которые будут валидировать свойства каждый раз, когда пользователь вводит текст
ValidateNameCommand = new DelegateCommand(() => ValidateName());
ValidateValueCommand = new DelegateCommand(() => ValidateValue());
//создаем экземпляры валидационных свойств
_value = new ValidatableObject <string>();
_name = new ValidatableObject <string>();
//добавляем валидационные правила
AddValidations();
}
