protected void Page_Load(object sender, EventArgs e)
{
List <Categoria> categorias = CategoryLogic.GetCategorias();
List <Producto> productos = ProductLogic.GetListaProductos();
string state = (string)Session["state"];
if (state == "modified")
{
lblState.CssClass = "modified";
Session["state"] = "unmodified";
}
else if (state == "inputError")
{
lblState.CssClass = "inputError";
Session["state"] = "unmodified";
}
try
{
foreach (Categoria categoria in categorias)
{
TableRow row = new TableRow();
row.ID = categoria.CategoryID.ToString();
row.CssClass = "category";
TableCell name = new TableCell();
name.Text = categoria.CategoryName;
row.Cells.Add(name);
asptCategorias.Rows.Add(row);
}
foreach (Producto producto in productos)
{
TableRow row = new TableRow();
row.CssClass = CategoryLogic.GetCategoria(producto.CategoryID).CategoryName.Replace(" ", "_").Replace("/", "_") + " product";
TableCell id = new TableCell();
id.Text = producto.ProductID.ToString();
id.CssClass = "hidden";
row.Cells.Add(id);
TableCell name = new TableCell();
name.Text = producto.ProductName;
row.Cells.Add(name);
TableCell price = new TableCell();
price.Text = decimal.Round(producto.UnitPrice, 2).ToString();
row.Cells.Add(price);
TableCell stock = new TableCell();
if (Session["myCart"] == null)
{
stock.Text = producto.UnitsInStock.ToString();
}
else
{
List <LineaVenta> carrito = (List <LineaVenta>)Session["myCart"];
foreach (LineaVenta lineaVenta in carrito)
{
if (producto.ProductID == lineaVenta.ProductId)
{
stock.Text = (producto.UnitsInStock - lineaVenta.Quantity).ToString();
}
else
{
stock.Text = producto.UnitsInStock.ToString();
}
}
}
row.Cells.Add(stock);
TableCell supplier = new TableCell();
supplier.Text = SupplierLogic.GetSupplierName(producto.SupplierID);
supplier.CssClass = "hidden";
row.Cells.Add(supplier);
TableCell quantityPerUnit = new TableCell();
quantityPerUnit.Text = producto.QuantityPerUnit;
quantityPerUnit.CssClass = "hidden";
row.Cells.Add(quantityPerUnit);
asptProductos.Rows.Add(row);
}
}
catch (NullReferenceException)
{
lblState.CssClass = "dbConnectionError";
}
}