protected void Button1_Click(object sender, EventArgs e)
{
Book book = (Book)Session["book"];
int quantity = 1;
string userID = "1";
CartDetail c = BusinessLogic.GetCartDetails(book.BookID, userID);
if (c == null)
{
BusinessLogic.AddCart(userID, book.BookID, quantity);
}
else
{
BusinessLogic.UpdateCart(c.CartDetailID);
}
if (User.Identity.Name == null)
{
Response.Redirect(".aspx");
}
Response.Redirect("Cart.aspx");
}
