public void AddPromotionBranch(PromotionBranch promotionBranch) { promotionBranch.Branch = this; _promotionBranchs.Add(promotionBranch); }
public void AddPromotionBranch(PromotionBranch promotionBranch) { promotionBranch.Promotion = this; _promotionBranchs.Add(promotionBranch); }