static void Main(string[] args)
{
var pd = new PartnerDiscount();
pd.Next = new VolumeDiscount();
pd.Next.Next = new NoDiscount();
var o1 = new Order()
{
Customer = "gopas", Price = 2000000, Text = "slon"
};
var o2 = new Order()
{
Customer = "tieto", Price = 2000000, Text = "slon"
};
var o3 = new Order()
{
Customer = "xxx", Price = 1500, Text = "krecek"
};
pd.Handle(o1);
pd.Handle(o2);
pd.Handle(o3);
Console.WriteLine($"{o1.Customer}, {o1.Text}, {o1.Price}");
Console.WriteLine($"{o2.Customer}, {o2.Text}, {o2.Price}");
Console.WriteLine($"{o3.Customer}, {o3.Text}, {o3.Price}");
}
internal static bool UpdateDiscount(CommonDiscounts discount)
{
try
{
DatabaseEntities entities = new DatabaseEntities();
PartnerDiscount dbSet = entities.PartnerDiscounts.FirstOrDefault(p => p.RowID == discount.RowId);
dbSet.Discount = discount.Discount;
dbSet.RangeFrom = discount.RangeFrom;
dbSet.RangeTo = discount.RangeTo;
dbSet.TypeName = discount.TypeName;
entities.PartnerDiscounts.Attach(dbSet);
var entry = entities.Entry(dbSet);
entry.Property(e => e.Discount).IsModified = true;
entry.Property(e => e.RangeFrom).IsModified = true;
entry.Property(e => e.RangeTo).IsModified = true;
entry.Property(e => e.TypeName).IsModified = true;
entities.SaveChanges();
return(true);
}
catch (Exception e)
{
return(false);
}
}
