// override object.Equals
public override bool Equals(object obj)
{
PurchaseLog log = obj as PurchaseLog;
return(log.GetType() == obj.GetType() &&
log.isVerified == this.isVerified &&
log.Time.Equals(this.Time) &&
log.Id == this.Id &&
log.Username == this.Username);
}
public LogRelation(ref PurchaseLog purchaseLog, User user, double amount)
{
PurchaseLog = purchaseLog;
User = user;
Amount = amount;
}