protected void Page_Load(object sender, EventArgs e)
{
/// retrive cart object from session state on every postback
cart = CartItemList.GetCart();
//on initial page load, add cart items to list control
if (!IsPostBack)
{
this.DisplayCart();
}
}
public static CartItemList GetCart()
{
CartItemList cart = (CartItemList)HttpContext.Current.Session["Cart"];
if (cart == null)
{
HttpContext.Current.Session["Cart"] = new CartItemList();
}
return((CartItemList)HttpContext.Current.Session["Cart"]);
}
protected void btnCheckOut_Click(object sender, EventArgs e)
{
Session["cart"] = cart;
Random rnd = new Random();
int extensionNumber = rnd.Next(1, 2000000);
Session["extensionNumber"] = extensionNumber;
using (SqlConnection connection = new SqlConnection("Data Source = SQLEXPRESS; Initial Catalog = steveale_db; Integrated Security = True"))
{
using (SqlCommand command = new SqlCommand())
{
command.Connection = connection;
command.CommandType = CommandType.Text;
command.CommandText = "INSERT into LineItems(extension, ProductID, UnitPrice, Quantity)" +
"VALUES (@extension, @ProductID, @UnitPrice, @Quantity)";
connection.Open();
for (int i = 0; i < CartItemList.GetCart().Count; i++)
{
command.Parameters.Clear();
command.Parameters.AddWithValue("@extension", extensionNumber);
command.Parameters.AddWithValue("@ProductID", cart[i].Product.ProductNumber.ToString());
command.Parameters.AddWithValue("@UnitPrice", Convert.ToDecimal(cart[i].Product.ProductPrice));
command.Parameters.AddWithValue("@Quantity", Convert.ToInt32(cart[i].Quantity));
command.ExecuteNonQuery();
}
connection.Close();
}
}
Response.Redirect("PaymentMethod.aspx");
}
protected void Page_Load(object sender, EventArgs e)
{
cart = CartItemList.GetCart();
lblSFName.Visible = false;
lblSLName.Visible = false;
lblShippingaddress.Visible = false;
lblSAddress.Visible = false;
lblSCity.Visible = false;
lblSState.Visible = false;
lblSZip.Visible = false;
txtSAddress.Visible = false;
txtSCity.Visible = false;
txtSFName.Visible = false;
txtSLName.Visible = false;
txtSZip.Visible = false;
ddlSStates.Visible = false;
}
protected void btnAddToCart_Click(object sender, EventArgs e)
{
string sessionAccount;
try
{
sessionAccount = Session["sessionAccount"].ToString();
}
catch (NullReferenceException)
{
sessionAccount = "";
}
if (sessionAccount != "")
{
sessionAccount = Session["sessionAccount"].ToString();
}
if (sessionAccount == "")
{
Response.Redirect("LoginPage.aspx");
}
if (IsValid)
{
CartItemList cart = CartItemList.GetCart();
CartItem cartItem = cart[selectedProduct.ProductNumber];
if (cartItem == null)
{
cart.AddItem(selectedProduct, Convert.ToInt32(ddlQuantityOrdered.SelectedItem.Text));
}
else
{
cartItem.AddQuantity(Convert.ToInt32(ddlQuantityOrdered.SelectedItem.Text));
}
}
Response.Redirect("~/Cart.aspx");
}
protected void btnProceedOrderConfirm_Click(object sender, EventArgs e)
{
int extensionNumber = Convert.ToInt32(Session["extensionNumber"]);
sessionAccount = Session["sessionAccount"].ToString();
decimal Subtotal = 0m;
decimal ShippingCost = 7.99m;
decimal SalesTax = 1.065m;
decimal Total = 0.0m;
string CreditCardType = "";
double CardNumber = 0;
string ExpirationMonth = "";
string ExpirationYear = "";
string CvcCode = "";
CreditCardType = ddlCreditCardType.Text.ToString();
CardNumber = Convert.ToDouble(txtCreditCardNumber.Text);
ExpirationMonth = ddlExpMonth.Text.ToString();
ExpirationYear = ddlexpYear.Text.ToString();
CvcCode = txtcreditCardCVCcode.Text.ToString();
int tempquanity = 0;
decimal tempPrice = 0.0m;
for (int i = 0; i < CartItemList.GetCart().Count; i++)
{
tempquanity = cart[i].Product.ProductQuantity;
tempPrice = cart[i].Product.ProductPrice;
Subtotal += tempPrice * tempquanity;
}
Total = (Subtotal + ShippingCost) * SalesTax;
Session["subtotalSession"] = Subtotal;
Session["totalSession"] = Total;
Session["shippingSession"] = ShippingCost;
Session["taxSession"] = "6.5%";
string query = "INSERT INTO Invoices(extension, OrderDate, Subtotal, CustEmail, ShippingCost, SalesTax, Total, CreditCardType, CardNumber, ExpirationMonth, ExpirationYear, CvcCode)" +
"Values('" + Subtotal + "', '" + sessionAccount + "', '" + ShippingCost + "', '" + SalesTax + "', '" + Total + "', '" + CreditCardType + "', '" + CardNumber + "', '" + ExpirationMonth + "', '" + ExpirationYear + "', '" + CvcCode + "')";
using (SqlConnection connection = new SqlConnection("Data Source = SQLEXPRESS; Initial Catalog = steveale_db; Integrated Security = True"))
{
using (SqlCommand command = new SqlCommand())
{
connection.Open();
command.Connection = connection;
command.CommandType = CommandType.Text;
command.CommandText = "INSERT into Invoices (extension, OrderDate, Subtotal, CustEmail, ShippingCost, SalesTax, Total, CreditCardType, CardNumber, ExpirationMonth, ExpirationYear, CvcCode)" +
"VALUES (@extension, @OrderDate, @Subtotal, @CustEmail, @ShippingCost, @SalesTax, @Total, @CreditCardType, @CardNumber, @ExpirationMonth, @ExpirationYear, @CvcCode)";
command.Parameters.AddWithValue("@extension", extensionNumber);
command.Parameters.AddWithValue("@OrderDate", DateTime.Now);
command.Parameters.AddWithValue("@Subtotal", Subtotal);
command.Parameters.AddWithValue("@CustEmail", sessionAccount);
command.Parameters.AddWithValue("@ShippingCost", ShippingCost);
command.Parameters.AddWithValue("@SalesTax", SalesTax);
command.Parameters.AddWithValue("@Total", Total);
command.Parameters.AddWithValue("@CreditCardType", CreditCardType);
command.Parameters.AddWithValue("@CardNumber", CardNumber);
command.Parameters.AddWithValue("@ExpirationMonth", ExpirationMonth);
command.Parameters.AddWithValue("@ExpirationYear", ExpirationYear);
command.Parameters.AddWithValue("@CvcCode", CvcCode);
command.ExecuteNonQuery();
connection.Close();
}
}
Response.Redirect("OrderConfirmation.aspx");
}