public bool UpdateAt(ProviderShipment UpdElement, int ElementIndex) { foreach (ProviderShipment ps in LinkListProviderShipment) { if (UpdElement.ProviderID == ps.ProviderID && UpdElement.ShipmentID == ps.ShipmentID) { return(false); } } LinkListProviderShipment[ElementIndex] = UpdElement; return(true); }
public int Add(ProviderShipment NewElement) { foreach (ProviderShipment ps in LinkListProviderShipment) { if (NewElement.ProviderID == ps.ProviderID && NewElement.ShipmentID == ps.ShipmentID) { return(2); } } LinkListProviderShipment.Add(NewElement); return(0); }
public bool Remove(ProviderShipment DelElement) { try { LinkListProviderShipment.Remove(DelElement); } catch (Exception) { return(false); } return(true); }