private void DeleteFruit(object sender, MouseButtonEventArgs e)
        {
            ProductExportViewModel pevm = DataContext as ProductExportViewModel;

            if (sender.GetType() == typeof(PackIcon))
            {
                if (((PackIcon)sender).DataContext.GetType() == typeof(Product))
                {
                    Product product = (Product)((PackIcon)sender).DataContext;
                    if (pevm.Products.Contains(product))
                    {
                        pevm.Products.Remove(product);
                    }
                }
            }
        }
 public ProductExportView()
 {
     DataContext = new ProductExportViewModel();
     InitializeComponent();
 }