public static void InsertItem(int MenuItemID, string MenuItemType, string ItemSize, int Quantity, decimal ItemPrice) { ShoppingCart cart = StoredCart.FetchCart(); cart.Insert(MenuItemID, MenuItemType, ItemSize, Quantity, ItemPrice); }
protected void Repeater1_ItemCommand(object source, RepeaterCommandEventArgs e) { Repeater rpt = (Repeater)source; HiddenField IDControl = (HiddenField)rpt.FindControl("ItemID"); HiddenField NameControl = (HiddenField)rpt.FindControl("Item"); int MenuItemID = Convert.ToInt32(IDControl.Value); string ItemName = NameControl.Value; string ItemSize = e.CommandName.ToString(); decimal Price = Convert.ToDecimal(e.CommandArgument); StoredCart.InsertItem(MenuItemID, ItemName, ItemSize, 1, Price); Label1.Text = string.Format("{0} ({1}) added to the shopping cart", ItemName, ItemSize); }
protected void Repeater1_ItemCommand(object source, System.Web.UI.WebControls.RepeaterCommandEventArgs e) { Repeater rpt = (Repeater)source; HiddenField IDControl = (HiddenField)rpt.FindControl("ItemID"); HiddenField NameControl = (HiddenField)rpt.FindControl("ItemName"); int GameID = Convert.ToInt32(IDControl.Value); string Title = NameControl.Value; string Console = e.CommandName.ToString(); decimal Price = Convert.ToDecimal(e.CommandArgument); //uncomment the next line once the Cart Classes have been added StoredCart.InsertItem(GameID, Title, Console, 1, Price); Label5.Text = string.Format("{0} ({1}) added to the shopping cart", Title, Console); }
public static void DeleteItem(int MenuItemID, string ItemSize) { ShoppingCart cart = StoredCart.FetchCart(); cart.Delete(MenuItemID, ItemSize); }
public static void UpdateItem(int MenuItemID, string ItemSize, int Quantity) { ShoppingCart cart = StoredCart.FetchCart(); cart.Update(MenuItemID, ItemSize, Quantity); }
public static List <CartItem> ReadItems() { ShoppingCart cart = StoredCart.FetchCart(); return(cart.Items); }
protected void Wizard1_FinishButtonClick(object sender, WizardNavigationEventArgs e) { //insert the order and order lines into database SqlConnection conn = null; SqlTransaction trans = null; SqlCommand cmd = default(SqlCommand); ShoppingCart cart = StoredCart.Read(); // if there is not shopping cart, then something has gone wrong if (cart == null || cart.Items.Count == 0) { e.Cancel = true; return; } // try / catch protects us against exeptions try { int OrderID = 0; // Create and open a new connection to the database conn = new SqlConnection(ConfigurationManager.ConnectionStrings ["ConnectionString"].ConnectionString); conn.Open(); //start a new transaction trans = conn.BeginTransaction(); //create a new command - the stored procedure cmd = new SqlCommand(); cmd.Connection = conn; cmd.Transaction = trans; //set the order details: the name and type of the command cmd.CommandText = "AddOrder"; cmd.CommandType = CommandType.StoredProcedure; //Set up the parameters to pass to the database cmd.Parameters.Add("@Name", SqlDbType.VarChar, 50); cmd.Parameters.Add("@Address", SqlDbType.VarChar, 50); cmd.Parameters.Add("@Email", SqlDbType.VarChar, 255); cmd.Parameters.Add("@OrderTime", SqlDbType.DateTime); cmd.Parameters.Add("@DeliveryCharge", SqlDbType.Money); cmd.Parameters.Add("@TotalValue", SqlDbType.Money); cmd.Parameters.Add("@CustomerRequest", SqlDbType.VarChar, 50); cmd.Parameters.Add("@OrderID", SqlDbType.Int); //set the values for the parameters cmd.Parameters["@Name"].Value = ((TextBox)Wizard1.FindControl("txtName")).Text; cmd.Parameters["@Address"].Value = ((TextBox)Wizard1.FindControl("txtAddress")).Text; cmd.Parameters["@Email"].Value = ((TextBox)Wizard1.FindControl("txtEmail")).Text; cmd.Parameters["@OrderTime"].Value = DateTime.Now; cmd.Parameters["@DeliveryCharge"].Value = cart.DeliveryCharge; cmd.Parameters["@TotalValue"].Value = cart.Total; cmd.Parameters["@CustomerRequest"].Value = ""; cmd.Parameters["@OrderID"].Direction = ParameterDirection.Output; //Execute the query and parameters for the Order lines. cmd.ExecuteNonQuery(); OrderID = Convert.ToInt32(cmd.Parameters["@OrderID"].Value); cmd.CommandText = "AddOrderItems"; cmd.Parameters.Clear(); cmd.Parameters.Add("@fkOrderID", SqlDbType.Int); cmd.Parameters.Add("@fkMenuItemID", SqlDbType.Int); cmd.Parameters.Add("@fkItemSize", SqlDbType.VarChar, 10); cmd.Parameters.Add("@ItemName", SqlDbType.VarChar, 50); cmd.Parameters.Add("@Quantity", SqlDbType.Int); cmd.Parameters.Add("@SubTotal", SqlDbType.Money); cmd.Parameters["@fkOrderID"].Value = OrderID; // Loop through the items in the shopping cart adding each one foreach (CartItem item in cart.Items) { cmd.Parameters["@fkMenuItemID"].Value = item.MenuItemID; cmd.Parameters["@fkItemSize"].Value = item.ItemSize; cmd.Parameters["@ItemName"].Value = item.ItemName; cmd.Parameters["@Quantity"].Value = item.Quantity; cmd.Parameters["@SubTotal"].Value = item.SubTotal; cmd.ExecuteNonQuery(); } //if no errors save to database and confirm onrder onscreen trans.Commit(); lblSuccess.Visible = true; } catch (Exception) { if (trans != null) { trans.Rollback(); } lblError.Visible = true; return; } finally { if (conn != null) { conn.Close(); } } cart.Items.Clear(); }
protected void Wizard2_FinishButtonClick(object sender, WizardNavigationEventArgs e) { SqlConnection conn = null; SqlTransaction trans = null; SqlCommand cmd = default(SqlCommand); ShoppingCart cart = StoredCart.Read(); if (cart == null || cart.Items.Count == 0) { e.Cancel = true; return; } try { int SaleID = 0; conn = new SqlConnection(ConfigurationManager.ConnectionStrings ["CSConnectionString"].ConnectionString); conn.Open(); trans = conn.BeginTransaction(); cmd = new SqlCommand(); cmd.Connection = conn; cmd.Transaction = trans; cmd.CommandText = "spInsertSale"; cmd.CommandType = CommandType.StoredProcedure; cmd.Parameters.Add("@OrderDate", SqlDbType.DateTime); cmd.Parameters.Add("@CustName", SqlDbType.VarChar, 50); cmd.Parameters.Add("@Address", SqlDbType.VarChar, 250); cmd.Parameters.Add("@PostCode", SqlDbType.VarChar, 50); cmd.Parameters.Add("@DeliveryCharge", SqlDbType.Money); cmd.Parameters.Add("@TotalValue", SqlDbType.Money); cmd.Parameters.Add("@OrderID", SqlDbType.Int); cmd.Parameters["@OrderDate"].Value = DateTime.Now; cmd.Parameters["@CustName"].Value = ((TextBox)Wizard1.FindControl("txtName")).Text; cmd.Parameters["@Address"].Value = ((TextBox)Wizard1.FindControl("txtAddress")).Text; cmd.Parameters["@PostCode"].Value = ((TextBox)Wizard1.FindControl("txtEmail")).Text; cmd.Parameters["@DeliveryCharge"].Value = cart.DeliveryCharge; cmd.Parameters["@TotalValue"].Value = cart.Total; cmd.Parameters["@OrderID"].Direction = ParameterDirection.Output; cmd.ExecuteNonQuery(); OrderID = Convert.ToInt32(cmd.Parameters["@OrderID"].Value); cmd.CommandText = "spInsertOrderItems"; cmd.Parameters.Clear(); cmd.Parameters.Add("@fkOrderID", SqlDbType.Int); cmd.Parameters.Add("@fkMenuItemID", SqlDbType.Int); cmd.Parameters.Add("@ItemSize", SqlDbType.VarChar, 10); cmd.Parameters.Add("@ItemName", SqlDbType.VarChar, 50); cmd.Parameters.Add("@Quantity", SqlDbType.Int); cmd.Parameters.Add("@SubTotal", SqlDbType.Money); cmd.Parameters["@fkOrderID"].Value = OrderID; foreach (CartItem item in cart.Items) { cmd.Parameters["@fkMenuItemID"].Value = item.OrderID; cmd.Parameters["@ItemSize"].Value = item.Console; cmd.Parameters["@ItemSize"].Value = item.Title; cmd.Parameters["@Quantity"].Value = item.Quantity; cmd.Parameters["@SubTotal"].Value = item.SubTotal; cmd.ExecuteNonQuery(); } trans.Commit(); lblSuccess.Visible = true; } catch { if (trans != null) { trans.Rollback(); } lblError.Visible = true; return; } finally { if (conn != null) { conn.Close(); } } cart.Items.Clear(); }