private void UpdateItemFields()
{
// check expiry date on cached data
Schedule s = ItemCache.GetCurrentSchedule();
if (s.Expiry > DateTime.Now)
{
// schedule is in-date, update the fields
List <Item> l = s.Items;
ItemInfo = new Dictionary <string, Item>();
l.ForEach(it => ItemInfo.Add(it.Number, it));
itemsField = new Dictionary <string, string>();
l.ForEach(it => itemsField.Add(it.Number, it.Description));
// update GUI
UpdateItemList();
}
}
