protected void Page_Load(object sender, EventArgs e)
{
Customer aCustomer = (Customer)Session["Customer"];
//if its not a post back display orderlines
if (!IsPostBack)
{
var query = from goods in aCustomer.Orders[0].OrderLines
select new
{
Name = goods.Product.ProdName,
Description = goods.Product.ProdDescription,
Price = goods.Product.ProdPrice,
Qty = goods.Quantity,
Total = "£" + Convert.ToString(goods.Quantity * goods.Product.ProdPrice),
ProdImage = goods.Product.ProdImage
};
GridView1.DataSource = query;
GridView1.DataBind();
}
//display totals
subTotal = CartFunctions.getSubTotal(aCustomer);
shipping = Convert.ToDouble(drpPostage.SelectedValue);
cellSub.Text = "£" + Convert.ToString(subTotal);
total = subTotal + shipping;
cellTotal.Text = "£" + total;
}
protected void addtoCart_Click(object sender, EventArgs e)
{
//add certain number of selected product to cart
List <Product> p = (List <Product>)Session["Products"];
Customer aCustomer = (Customer)Session["Customer"];
int qty = Convert.ToInt16(txtQuantity.Text);
int prodId = Convert.ToInt16(Request.QueryString["id"]);
aCustomer = CartFunctions.addItemtoCart(p, aCustomer, prodId, qty);
lblQty.Text = txtQuantity.Text + " ";
lblProduct.Text = "x " + lblProdTitle.Text + " added to your cart";
Session["Customer"] = aCustomer;
//displays products bought with
ClientScript.RegisterStartupScript(GetType(), "hwa", "confirmOrder();", true);
Label lblCost = (Label)this.Master.FindControl("lblCost");
lblCost.Text = CartFunctions.getSubTotal(aCustomer).ToString("C");
Label lblItem = (Label)this.Master.FindControl("lblItems");
lblItem.Text = CartFunctions.getNumItem(aCustomer).ToString() + " items";
}
protected void Page_Load(object sender, EventArgs e)
{
int noItems = 0;
double dbCostost = 0.00;
Customer aCustomer = (Customer)Session["Customer"];
//check if there are orderlines to begin with
if (aCustomer.Orders[0].OrderLines.Count <= 0)
{
//set to default values
lblItems.Text = noItems.ToString();
lblCost.Text = dbCostost.ToString("C");
}
else
{
//get number of items and total and set labels to them
noItems = CartFunctions.getNumItem(aCustomer);
dbCostost = CartFunctions.getSubTotal(aCustomer);
}//end if else
lblCost.Text = dbCostost.ToString("C");
lblItems.Text = noItems.ToString() + " items";
}//end event
//if row is deleted remove orderline
protected void GridView1_RowDeleting(Object sender, GridViewDeleteEventArgs e)
{
Customer aCustomer = (Customer)Session["Customer"];
int index = e.RowIndex;
aCustomer = CartFunctions.removeItem(aCustomer, index);
if (aCustomer.Orders[0].OrderLines.Count == 0)
{
HyperLink continueShop = new HyperLink();
continueShop.NavigateUrl = "Shop.aspx";
continueShop.Text = "Back to the Shop";
cartcontainer.InnerHtml = "You have nothing in your cart" + " ";
cartcontainer.Controls.Add(continueShop);
}
var query = from goods in aCustomer.Orders[0].OrderLines
select new
{
Name = goods.Product.ProdName,
Description = goods.Product.ProdDescription,
Price = goods.Product.ProdPrice,
Qty = goods.Quantity,
Total = "£" + Convert.ToString(goods.Quantity * goods.Product.ProdPrice),
ProdImage = goods.Product.ProdImage
};
subTotal = CartFunctions.getSubTotal(aCustomer);
cellSub.Text = "£" + Convert.ToString(subTotal);
GridView1.DataSource = query;
GridView1.DataBind();
Session["Customer"] = aCustomer;
Label lblCost = (Label)this.Master.FindControl("lblCost");
lblCost.Text = CartFunctions.getSubTotal(aCustomer).ToString("C");
Label lblItem = (Label)this.Master.FindControl("lblItems");
lblItem.Text = CartFunctions.getNumItem(aCustomer).ToString() + " items";
}
//check to see if customer has increased order numher
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "AddItem")
{
// Retrieve the row index stored in the
// CommandArgument property.
int index = Convert.ToInt32(e.CommandArgument);
// Retrieve the row that contains the button
// from the Rows collection.
GridViewRow row = GridView1.Rows[index];
// Add code here to add the item to the shopping cart
Customer aCustomer = (Customer)Session["Customer"];
aCustomer.Orders[0].OrderLines[index].Quantity += 1;
//display orderlines
var query = from goods in aCustomer.Orders[0].OrderLines
select new
{
Name = goods.Product.ProdName,
Description = goods.Product.ProdDescription,
Price = goods.Product.ProdPrice,
Qty = goods.Quantity,
Total = "£" + Convert.ToString(goods.Quantity * goods.Product.ProdPrice),
ProdImage = goods.Product.ProdImage
};
subTotal = CartFunctions.getSubTotal(aCustomer);
cellSub.Text = "£" + Convert.ToString(subTotal);
total = subTotal + shipping;
cellTotal.Text = "£" + total;
GridView1.DataSource = query;
GridView1.DataBind();
Session["Customer"] = aCustomer;
Label lblCost = (Label)this.Master.FindControl("lblCost");
lblCost.Text = CartFunctions.getSubTotal(aCustomer).ToString("C");
Label lblItem = (Label)this.Master.FindControl("lblItems");
lblItem.Text = CartFunctions.getNumItem(aCustomer).ToString() + " items";
}
//check to see if customer has decreased order numher
if (e.CommandName == "RemoveItem")
{
// Retrieve the row index stored in the
// CommandArgument property.
int index = Convert.ToInt32(e.CommandArgument);
// Retrieve the row that contains the button
// from the Rows collection.
GridViewRow row = GridView1.Rows[index];
Customer aCustomer = (Customer)Session["Customer"];
aCustomer.Orders[0].OrderLines[index].Quantity -= 1;
//display orderlines
if (aCustomer.Orders[0].OrderLines[index].Quantity == 0)
{
aCustomer = CartFunctions.removeItem(aCustomer, index);
if (aCustomer.Orders[0].OrderLines.Count == 0)
{
HyperLink continueShop = new HyperLink();
continueShop.NavigateUrl = "Shop.aspx";
continueShop.Text = "Back to the Shop";
cartcontainer.InnerHtml = "You have nothing in your cart" + " ";
cartcontainer.Controls.Add(continueShop);
}
}
//display orderlines
var query = from goods in aCustomer.Orders[0].OrderLines
select new
{
Name = goods.Product.ProdName,
Description = goods.Product.ProdDescription,
Price = "£" + goods.Product.ProdPrice,
Qty = goods.Quantity,
Total = "£" + Convert.ToString(goods.Quantity * goods.Product.ProdPrice),
ProdImage = goods.Product.ProdImage
};
subTotal = CartFunctions.getSubTotal(aCustomer);
cellSub.Text = "£" + Convert.ToString(subTotal);
total = subTotal + shipping;
cellTotal.Text = "£" + total;
GridView1.DataSource = query;
GridView1.DataBind();
Session["Customer"] = aCustomer;
Label lblCost = (Label)this.Master.FindControl("lblCost");
lblCost.Text = CartFunctions.getSubTotal(aCustomer).ToString("C");
Label lblItem = (Label)this.Master.FindControl("lblItems");
lblItem.Text = CartFunctions.getNumItem(aCustomer).ToString() + " items";
}
}
protected void Page_Load(object sender, EventArgs e)
{
double subTotal = 0;
double total = 0;
double shipping = 00;
if (!IsPostBack)
{
NVPAPICaller payPalCaller = new NVPAPICaller();
string retMsg = "";
string token = "";
string PayerID = "";
string foreName = "";
string surName = "";
string email = "";
string address = "";
string postcode = "";
string town = "";
NVPCodec decoder = new NVPCodec();
token = Session["token"].ToString();
bool ret = payPalCaller.GetCheckoutDetails(token, ref PayerID, ref decoder, ref retMsg);
if (ret)
{
//get user information from papal
Session["payerId"] = PayerID;
foreName = decoder["FIRSTNAME"].ToString();
surName = decoder["LASTNAME"].ToString();
address = decoder["SHIPTOSTREET"].ToString();
town = decoder["SHIPTOCITY"].ToString();
postcode = decoder["SHIPTOZIP"].ToString();
email = decoder["EMAIL"].ToString();
//display user information
lblFore.Text = foreName;
lblSur.Text = surName;
lblCity.Text = town;
lblEmail.Text = email;
lblPostCode.Text = postcode;
lblAddress.Text = address;
//set customer object with information from paypal
Customer aCustomer = (Customer)Session["Customer"];
aCustomer.CityAddress = town;
aCustomer.Email = email;
aCustomer.FName = foreName;
aCustomer.SName = surName;
aCustomer.StreetAddress = address;
aCustomer.PostCode = postcode;
// Verify total payment amount as set on CheckoutStart.aspx.
try
{
decimal paymentAmountOnCheckout = Convert.ToDecimal(Session["payment_amt"].ToString());
decimal paymentAmoutFromPayPal = Convert.ToDecimal(decoder["AMT"].ToString());
shipping = Convert.ToDouble(decoder["SHIPPINGAMT"].ToString());
if (paymentAmountOnCheckout != paymentAmoutFromPayPal)
{
Response.Redirect("CheckoutError.aspx?" + "Desc=Amount%20total%20mismatch.");
}
}
catch (Exception)
{
Response.Redirect("CheckoutError.aspx?" + "Desc=Amount%20total%20mismatch.");
}
// Display Order information.
var query = from goods in aCustomer.Orders[0].OrderLines
select new
{
Name = goods.Product.ProdName,
Description = goods.Product.ProdDescription,
Price = goods.Product.ProdPrice,
Qty = goods.Quantity,
Total = "£" + Convert.ToString(goods.Quantity * goods.Product.ProdPrice),
ProdImage = goods.Product.ProdImage
};
GridView1.DataSource = query;
GridView1.DataBind();
subTotal = CartFunctions.getSubTotal(aCustomer);
cellSub.Text = "£" + Convert.ToString(subTotal);
total = subTotal + shipping;
cellTotal.Text = "£" + total;
cellShipping.Text = shipping.ToString();
}
else
{
Response.Redirect("CheckoutError.aspx?" + retMsg);
}
}
}