public void RemovePrescriptionItem(string pharmaceuticalName)
{
PrescriptionItems.Remove
(
PrescriptionItems.Where(p => p.PharmaceuticalName == pharmaceuticalName).FirstOrDefault()
);
}
public void AddPrescriptionItem(string pharmaceuticalName, int prescribedDailyDose, int duration,
int containerSize, bool?availableOverTheCounter, string comments)
{
var oldItem = PrescriptionItems
.Where(p => p.PharmaceuticalName == pharmaceuticalName)
.FirstOrDefault();
//if item not already in list add it
if (oldItem == null)
{
PrescriptionItems.Add(new PrescriptionItem(pharmaceuticalName, prescribedDailyDose, duration,
containerSize, availableOverTheCounter, comments));
return;
}
//update the item
oldItem.UpdateDuration(duration);
oldItem.PrescribedDailyDose = oldItem.PrescribedDailyDose > prescribedDailyDose ?
oldItem.PrescribedDailyDose : prescribedDailyDose;
}