public void Add(BusLine busLine)
{
using (var db = GetTrafficDataContext())
{
db.BusLines.Add(busLine);
db.SaveChanges();
}
}
public void Update(BusLine busLine)
{
using (var db = GetTrafficDataContext())
{
var entry = db.BusLines.Find(busLine.ID);
if (entry == null)
{
db.BusLines.Add(busLine);
}
else
{
busLine.ID = entry.ID;
db.Entry(entry).CurrentValues.SetValues(busLine);
}
db.SaveChanges();
}
}