public int GetIdempotentKey()
{
unchecked
{
int hashCode = CaptureNumber?.GetHashCode() ?? 0;
hashCode = (hashCode * 397) ^ (CreditNoteNumber?.GetHashCode() ?? 0);
hashCode = (hashCode * 397) ^ OrderItems.GetIdempotentListKey();
hashCode = (hashCode * 397) ^ (OrderNumber?.GetHashCode() ?? 0);
return(hashCode);
}
}