/* Update the shopping cart total when the delete item button is press
or the quantity of the item changes */
public List<CartItem> UpdateCartItems()
{
using (ShoppingCartFunctions usersShoppingCart = new ShoppingCartFunctions())
{
String cartId = usersShoppingCart.GetCartId();
ShoppingCartFunctions.ShoppingCartUpdates[] cartUpdates = new ShoppingCartFunctions.ShoppingCartUpdates[CartList.Rows.Count];
for (int i = 0; i < CartList.Rows.Count; i++)
{
IOrderedDictionary rowValues = new OrderedDictionary();
rowValues = GetValues(CartList.Rows[i]);
cartUpdates[i].ProductId = Convert.ToInt32(rowValues["ProductID"]);
CheckBox cbRemove = new CheckBox();
cbRemove = (CheckBox)CartList.Rows[i].FindControl("Delete");
cartUpdates[i].RemoveItem = cbRemove.Checked;
TextBox quantityTextBox = new TextBox();
quantityTextBox = (TextBox)CartList.Rows[i].FindControl("PurchaseQuantity");
cartUpdates[i].PurchaseQuantity = Convert.ToInt16(quantityTextBox.Text.ToString());
}
usersShoppingCart.UpdateShoppingCartDatabase(cartId, cartUpdates);
CartList.DataBind();
var cartTotal = usersShoppingCart.GetTotal();
var tax = (decimal)0.07 * (cartTotal + (decimal)5.00);
var total = cartTotal + tax;
lbltaxTotal.Text = String.Format("{0:c}", tax);
lblTotal.Text = String.Format("{0:c}", total);
return usersShoppingCart.GetCartItems();
}
}
/* Obtain all cart items */
public List<CartItem> GetShoppingCartItems()
{
ShoppingCartFunctions actions = new ShoppingCartFunctions();
return actions.GetCartItems();
}
