protected void Page_Load(object sender, EventArgs e)
{
string idString = "";
int id;
// get id from URL segment
try
{
var segments = Request.GetFriendlyUrlSegments();
idString = segments[0];
}
catch (Exception ex)
{
ex.GetBaseException();
Debug.Write(ex.ToString());
lblError.Text = "Error URL";
}
// get id from query string and try to parse
if (!string.IsNullOrEmpty(idString) && int.TryParse(idString, out id))
{
//call product from Database
ProductBL db = new ProductBL();
SizeBL sb = new SizeBL();
if (IsPostBack)
{
labelPrice.Text = sb.GetPriceBySize(id, Convert.ToInt32(unitDropDownList.SelectedValue)).ToString();
totalAmount.Text = GetTotalAmount(labelPrice.Text, quantityDropDownList.SelectedValue.ToString());
lblResult.Text = "";
}
if (!IsPostBack)
{
// retrieve a prodcut from our db
var product = db.GetProduct(id);
var details = sb.GetDetails(product.GetId());
List <SizeDTO> productDetails = details.ToList();
//only display available products to the customer
if (product != null && product.GetStatus() == 1)
{
// set up detail page elements with data from the product
headerTitle.Text = product.GetName();
headerSubtitle.Text = product.GetShortInfo();
descriptionLabel.Text = product.GetInfo();
destinationImg.ImageUrl = product.GetImgPath();
nameLabel.Text = product.GetName();
labelProduct.Text = product.GetProductType();
labelProducer.Text = product.GetProducer();
for (int i = 0; i < productDetails.Count; i++)
{
unitDropDownList.Items.Add(productDetails[i].GetSize().ToString());
}
labelPrice.Text = sb.GetPriceBySize(id, Convert.ToInt32(unitDropDownList.SelectedValue)).ToString();
for (int i = 1; i < product.GetStock(); i++)
{
quantityDropDownList.Items.Add(i.ToString());
}
if (product.GetStock() <= 5)
{
lowStock.Text = $"Low stock. Only {product.GetStock()} available";
}
if (product.GetProductType() == "Cheese")
{
lblUnit.Text = "(gr)";
}
else
{
lblUnit.Text = "(ml)";
}
}
else
{
headerTitle.Text = "Product currently not available";
}
}
}
else
{
lblError.Text = "Error URL";
}
}
