protected void Page_Load(object sender, EventArgs e) { this.actions = new ShoppingCartActions(); using (var usersShoppingCart = new ShoppingCartActions()) { var cartTotal = usersShoppingCart.GetTotal(); if (cartTotal > 0) { // Display Total. this.lblTotal.Text = $"{cartTotal:c}"; } else { this.LabelTotalText.Text = string.Empty; this.lblTotal.Text = string.Empty; this.ShoppingCartTitle.InnerText = "Uw winkelwagen is leeg"; this.UpdateBtn.Visible = false; this.btnCheckout.Visible = false; } } if (this.actions.GetCartItems().Count == 0) { this.btnCheckout.Enabled = false; } else { this.btnCheckout.Enabled = true; } }
public List<CartItem> UpdateCartItems() { using (var usersShoppingCart = new ShoppingCartActions()) { var cartId = usersShoppingCart.GetCartId(); var cartUpdates = new ShoppingCartActions.ShoppingCartUpdates[this.CartList.Rows.Count]; for (var i = 0; i < this.CartList.Rows.Count; i++) { var rowValues = GetValues(this.CartList.Rows[i]); cartUpdates[i].ProductId = Convert.ToInt32(rowValues["ProductID"]); var cbRemove = (CheckBox)this.CartList.Rows[i].FindControl("Remove"); cartUpdates[i].RemoveItem = cbRemove.Checked; var quantityTextBox = (TextBox)this.CartList.Rows[i].FindControl("PurchaseQuantity"); cartUpdates[i].PurchaseQuantity = Convert.ToInt16(quantityTextBox.Text); } usersShoppingCart.UpdateShoppingCartDatabase(cartId, cartUpdates); this.CartList.DataBind(); this.lblTotal.Text = $"{usersShoppingCart.GetTotal():c}"; return usersShoppingCart.GetCartItems(); } }