public void Add(Order order)
{
using (var db = new orderDB())
{
db.Order.Add(order);
db.SaveChanges();
}
}
public void Delete(String orderId)
{
using (var db = new orderDB())
{
var order = db.Order.Include("Details").SingleOrDefault(o => o.Id.ToString() == orderId);
db.OrderDetails.RemoveRange(order.Details);
db.Order.Remove(order);
db.SaveChanges();
}
}
public void Update(Order order)
{
using (var db = new orderDB())
{
db.Order.Attach(order);
db.Entry(order).State = EntityState.Modified;
order.Details.ForEach(
Details => db.Entry(Details).State = EntityState.Modified);
db.SaveChanges();
}
}