C# (CSharp) Footer.GetHashCode примеры использования

Пример #1

 public override int GetHashCode()
 {
     return(Id.GetHashCode() + AmountOperand.GetHashCode() + Header.GetHashCode() + Footer.GetHashCode()
            + Amount.GetHashCode() + IsAmountCalculated.GetHashCode() + AmountPos.GetHashCode() + Sublines.Sum(l => l.GetHashCode()));
 }