//Click this button to plus one of the book quantity
protected void Plus_Click(object sender, EventArgs e)
{
// string isbn = "9780060555665";
string isbn = Request.QueryString["ISBN"];
Book xy = BusinessLogic.GetBook(isbn);
int x = Convert.ToInt32(TextBox1.Text);
if (x < xy.Stock)
{
TextBox1.Text = Convert.ToString(x + 1);
}
else
{
Warning_lbl.Visible = true;
Warning_lbl.Text = "Out of Stock";
}
}
protected void Page_Load(object sender, EventArgs e)
{
string isbn = Request.QueryString["ISBN"];
Bookshop context = new Bookshop();
int bookid = BusinessLogic.GetBookID(isbn);
if (isbn != null)
{
string img = context.Book.Single(x => x.BookID == bookid).Image;
string n = string.Format("~/images/" + img);
Image1.ImageUrl = n;
Book cn = BusinessLogic.GetBook(isbn);
decimal NormalPrice = BusinessLogic.GetPrice(bookid);
decimal DiscountedPrice = BusinessLogic.GetDiscountedPrice(bookid);
Title_lbl.Text = cn.Title;
Author_lbl.Text = cn.Author;
Category_lbl.Text = BusinessLogic.GetCategoryName(isbn);
NormalPrice_lbl.Text = NormalPrice.ToString("c2");
if (NormalPrice == DiscountedPrice)
{
NormalPrice_lbl.Font.Strikeout = false;
Discounted_lbl.Visible = false;
}
else
{
NormalPrice_lbl.Font.Strikeout = true;
Discounted_lbl.Text = BusinessLogic.GetDiscountedPrice(bookid).ToString("c2");
Discounted_lbl.Visible = true;
}
Warning_lbl.Visible = false;
}
}
