protected void Page_Load(object sender, EventArgs e)
{
if (GridViewCartDetails == null)
{
ButBuy.Enabled = false;
}
if (!IsPostBack)
{
string username = User.Identity.Name;
if (!String.IsNullOrEmpty(username))
{
ButLogin.Visible = false;
ButBuy.Enabled = true;
}
try
{
int noofbooks = (int)Session["count"];
List <int> selectedbooks = new List <int>();
for (int i = 0; i < noofbooks; i++)
{
selectedbooks.Add((int)Session["BookNo" + i.ToString()]);
}
BookshopEntities context = new BookshopEntities();
cartBookList = context.Books.Where(x => selectedbooks.Contains(x.BookID)).ToList();
foreach (Book bc in cartBookList)
{
bc.Stock = 0;
foreach (int i in selectedbooks)
{
if (i == bc.BookID)
{
bc.Stock++;
}
}
}
}
catch (NullReferenceException nue)
{
LabErrorMsg.Text = String.Format("You currently do not have any cart items. Please continue shopping!");
}
//for finding datasource from Session State
GridViewCartDetails.DataSource = cartBookList.ToList <Book>();
GridViewCartDetails.DataBind();
ViewCartLogic vcl = new ViewCartLogic();
LabSummaryCart.Text = String.Format("You have {0} items for a total of {1:c} in your cart.", vcl.CountCart(cartBookList), vcl.CountPrice(cartBookList));
LabTotalPrice.Text = vcl.CountPrice(cartBookList).ToString();
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
string username = User.Identity.Name;
if (!String.IsNullOrEmpty(username))
{
ButLogin.Visible = false;
ButBuy.Visible = true;
}
}
try
{
int noofbooks = (int)Session["count"];
List <int> selectedbooks = new List <int>();
for (int i = 0; i < noofbooks; i++)
{
selectedbooks.Add(Convert.ToInt32(Session["BookNo" + i.ToString()]));
}
cartBookList = context.Books.Where(x => selectedbooks.Contains(x.BookID)).ToList();
foreach (Book bc in cartBookList)
{
bc.Stock = 0;
foreach (int i in selectedbooks)
{
if (i == bc.BookID)
{
bc.Stock++;
}
}
}
}
catch (NullReferenceException nue)
{ }
List <CartModel> books = new List <CartModel>();
foreach (Book a in cartBookList)
{
CartModel b = new CartModel();
Book foundBook = context.Books.Where(x => x.BookID == a.BookID).ToList().First();
b.ISBN = foundBook.ISBN;
//b.Price = Double.Parse(foundBook.Price.ToString());
b.Price = Math.Round((double)(foundBook.Price * (100 - foundBook.Discount)) * 0.01, 2);
b.Stock = a.Stock;
b.Title = foundBook.Title;
books.Add(b);
}
double totalPrice = 0;
StringBuilder htmlWriter = new StringBuilder();
foreach (CartModel tran in books)
{
htmlWriter.Append("<div class='card'>");
htmlWriter.Append("<div class='image'>");
htmlWriter.Append("<img alt='Image Unavailable' src='/Team13BookShop/images/" + tran.ISBN + ".jpg' />");
htmlWriter.Append("</div>");
htmlWriter.Append("<div class='content'>");
htmlWriter.Append("<div class='header'>" + tran.Title + "</div>");
htmlWriter.Append("<div class='meta'>");
htmlWriter.Append("<a>Prices: " + tran.Price + "</a>");
htmlWriter.Append("</div>");
htmlWriter.Append("</div>");
htmlWriter.Append("<div class='extra content'>");
htmlWriter.Append("<span class='right floated'>Total Price: " + tran.Stock * tran.Price + "</span>");
htmlWriter.Append("<span>Quantity: " + tran.Stock + "</span>");
htmlWriter.Append("</div>");
htmlWriter.Append("</div>");
totalPrice += tran.Stock * tran.Price;
}
PlaceHolder1.Controls.Add(new Literal {
Text = htmlWriter.ToString()
});
InputTotalPrice.Value = "$ " + totalPrice.ToString();
ViewCartLogic vcl = new ViewCartLogic();
TextBoxCartSummary.Text = String.Format("You have {0} book title(s) for a total of {1:c} in your cart.", vcl.CountCart(cartBookList), vcl.CountPrice(cartBookList));
}