public ActionResult Create()
{
ProductManagerVM viewModel = new ProductManagerVM();
viewModel.Product = new Product();
viewModel.Categories = ProductCategoris.Collection().ToList();
return(View(viewModel));
}
public ActionResult Create()
{
ProductManagerVM vm = new ProductManagerVM();
vm.Product = new Product();
vm.ProductCategories = productCategories.Collection();
return(View(vm));
}
public ActionResult Create()
{
ProductManagerVM viewModel = new ProductManagerVM();
viewModel.ProductCategories = productCategoryContext.Collection();
viewModel.Product = new Product();
return(View(viewModel));
}
public ActionResult Edit(string Id)
{
var productToEdit = productContext.FindProduct(Id);
if (productToEdit == null)
{
return(HttpNotFound());
}
ProductManagerVM viewModel = new ProductManagerVM();
viewModel.Product = productToEdit;
viewModel.ProductCategories = productCategoryContext.Collection();
return(View(viewModel));
}
public ActionResult Edit(string id)
{
Product product = context.Find(id);
if (product == null)
{
return(HttpNotFound());
}
else
{
ProductManagerVM vm = new ProductManagerVM();
vm.Product = product;
vm.ProductCategories = productCategories.Collection();
return(View(vm));
}
}
private async void DropProduct(IDropInfo dropInfo)
{
var parentCategory = (dropInfo.DragInfo.VisualSource as Control)?.DataContext as CategoryVM;
var targetCategory = dropInfo.TargetItem as CategoryVM;
var products = (dropInfo.Data as IEnumerable <ProductVM>)?.ToList();
if (products is null)
{
var product = dropInfo.Data as ProductVM;
if (product is null)
{
return;
}
products = new List <ProductVM> {
product
};
}
var dg = dropInfo.DragInfo.VisualSource as DataGrid;
if (dg.DataContext is MainVM mainVm && mainVm.SearchVM.IsStarted)
{
await View.MessageBox.ShowAsync("Добавление складчин в категорию во время поиска недоступно.", "Ошибка",
MessageBoxButton.OK, MessageBoxImage.Information).ConfigureAwait(false);
return;
}
if (dropInfo.KeyStates != DragDropKeyStates.ControlKey)
{
if (parentCategory != null)
{
await parentCategory.RemoveProductsAsync(products).ConfigureAwait(false);
}
else
{
var itemsSource = dg.ItemsSource as ObservableCollection <ProductVM>;
foreach (var productVm in products)
{
itemsSource.Remove(productVm);
}
}
}
await ProductManagerVM.AddProductToCategoryAsync(targetCategory, products).ConfigureAwait(false);
}