public void Dispose() { if (_db != null) { _db.Dispose(); _db = null; } }
public bool AddProduct(string ProductName, string ProductDesc, string ProductPrice, string ProductCategory, string ProductImagePath) { var myProduct = new Products(); myProduct.ProductName = ProductName; myProduct.Description = ProductDesc; myProduct.UnitPrice = Convert.ToDouble(ProductPrice); myProduct.ImagePath = ProductImagePath; myProduct.CategoryID = Convert.ToInt32(ProductCategory); using (wingtiptoysEntities _db = new wingtiptoysEntities()) { // Add product to DB. _db.Products.Add(myProduct); _db.SaveChanges(); } // Success. return true; }
public void UpdateShoppingCartDatabase(String cartId, ShoppingCartUpdates[] CartItemUpdates) { using (var db = new wingtiptoysEntities()) { try { int CartItemCount = CartItemUpdates.Count(); List<CartItems> myCart = GetCartItems(); foreach (var cartItem in myCart) { // Iterate through all rows within shopping cart list for (int i = 0; i < CartItemCount; i++) { if (cartItem.Products.ProductID == CartItemUpdates[i].ProductId) { if (CartItemUpdates[i].PurchaseQuantity < 1 || CartItemUpdates[i].RemoveItem == true) { RemoveItem(cartId, cartItem.ProductId); } else { UpdateItem(cartId, cartItem.ProductId, CartItemUpdates[i].PurchaseQuantity); } } } } } catch (Exception exp) { throw new Exception("ERROR: Unable to Update Cart Database - " + exp.Message.ToString(), exp); } } }
public void UpdateItem(string updateCartID, int updateProductID, int quantity) { using (var _db = new wingtiptoysEntities()) { try { var myItem = (from c in _db.CartItems where c.CartId == updateCartID && c.Products.ProductID == updateProductID select c).FirstOrDefault(); if (myItem != null) { myItem.Quantity = quantity; _db.SaveChanges(); } } catch (Exception exp) { throw new Exception("ERROR: Unable to Update Cart Item - " + exp.Message.ToString(), exp); } } }
public void RemoveItem(string removeCartID, int removeProductID) { using (var _db = new wingtiptoysEntities()) { try { var myItem = (from c in _db.CartItems where c.CartId == removeCartID && c.Products.ProductID == removeProductID select c).FirstOrDefault(); if (myItem != null) { // Remove Item. _db.CartItems.Remove(myItem); _db.SaveChanges(); } } catch (Exception exp) { throw new Exception("ERROR: Unable to Remove Cart Item - " + exp.Message.ToString(), exp); } } }