private void PreviousCommandHandler()
{
// Category
CategoryListView.MoveCurrentToPrevious();
if (CategoryListView.IsCurrentBeforeFirst == true)
{
CategoryListView.MoveCurrentToFirst();
}
}
public CategoryRegistrationViewModel(IUnityContainer container)
{
// Resolve services
_regionManager = container.Resolve <IRegionManager>();
_categoryService = container.Resolve <ICategoryService>();
_eventAggregator = container.Resolve <IEventAggregator>();
// Get data from Database
Initialization = InitializeCategoryListAsync();
CategoryListView.MoveCurrentToFirst();
_title = "-Product Management Category Title-";
_currentCommand = CompleetKassa.Module.ProductManagement.Definitions.Enumeration.Commands.None;
NewCategoryFormVisibility = false;
EnableCategoryList = true;
ReadOnlyNewCategoryForm = true;
SetCategoryValidationRules();
// Event Handler
OnFirstCommand = new DelegateCommand(FirstCommandHandler);
OnPreviousCommand = new DelegateCommand(PreviousCommandHandler);
OnNextCommand = new DelegateCommand(NextCommandHandler);
OnLastCommand = new DelegateCommand(LastCommandHandler);
OnAddCommand = new DelegateCommand(AddCommandHandler);
OnEditCategoryCommand = new DelegateCommand <CategoryModel>(EditCategoryCommandHandler);
OnSaveCommand = new DelegateCommand(SaveCommandHandler);
OnDeleteCategoryCommand = new DelegateCommand <CategoryModel>(DeleteCategoryCommandHandler);
OnCancelCommand = new DelegateCommand(CancelCommandHandler);
OnCloseCommand = new DelegateCommand(CloseCommandHandler);
}
private void FirstCommandHandler()
{
// Category
CategoryListView.MoveCurrentToFirst();
}