partial void DeleteNop280_TierPrice(Nop280_TierPrice instance);
partial void InsertNop280_TierPrice(Nop280_TierPrice instance);
partial void UpdateNop280_TierPrice(Nop280_TierPrice instance);
private void detach_TierPrices(Nop280_TierPrice entity) { this.SendPropertyChanging(); entity.Nop280_ProductVariant = null; }