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();
}
