public void SavePackage(int Id, string Title, string Configurable, string InheritPrice, string InheritCost, string Manufacturer, string Partcode, string DescriptionTemplate, string Availability, string ProductLines)
{
Package p = new Package(Id);
p.Title = Title;
p.Configurable = (Configurable == "on");
p.InheritPrice = (InheritPrice == "on");
p.InheritCost = (InheritCost == "on");
p.Manufacturer = Manufacturer;
p.Partcode = Partcode;
p.DescriptionTemplate = DescriptionTemplate;
p.Availability = Availability;
p.Save();
p.ClearProductLines();
foreach (string productLineId in ProductLines.Split(','))
{
if (!String.IsNullOrEmpty(productLineId))
p.AttachProductLine(Convert.ToInt32(productLineId));
}
}