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);
}
