public override void ClearAllIsModified()
{
base.ClearAllIsModified();
if (Pricing != null)
{
Pricing.ClearAllIsModified();
}
IsPricingModified = false;
if (Estate != null)
{
Estate.ClearAllIsModified();
}
IsEstateModified = false;
IsCategoryTypeModified = false;
IsAuctionOnModified = false;
IsCouncilRatesModified = false;
}