public override int GetHashCode() { unchecked { var hashCode = CouponId.GetHashCode(); hashCode = (hashCode * 397) ^ (Description != null ? Description.GetHashCode() : 0); hashCode = (hashCode * 397) ^ (FriendlyDescription != null ? FriendlyDescription.GetHashCode() : 0); hashCode = (hashCode * 397) ^ (Remark != null ? Remark.GetHashCode() : 0); hashCode = (hashCode * 397) ^ (Code != null ? Code.GetHashCode() : 0); hashCode = (hashCode * 397) ^ Discount.GetHashCode(); hashCode = (hashCode * 397) ^ (Store != null ? Store.GetHashCode() : 0); hashCode = (hashCode * 397) ^ (Category != null ? Category.GetHashCode() : 0); hashCode = (hashCode * 397) ^ Validity.GetHashCode(); hashCode = (hashCode * 397) ^ (CouponLink != null ? CouponLink.GetHashCode() : 0); hashCode = (hashCode * 397) ^ New.GetHashCode(); hashCode = (hashCode * 397) ^ IsPercentage.GetHashCode(); hashCode = (hashCode * 397) ^ Shipping.GetHashCode(); return(hashCode); } }