public static void Insert(CTTour cttour)
{
using (var db = new tourEntities())
{
db.CTTours.Add(cttour);
db.SaveChanges();
}
}
public static void Update(CTTour cttour)
{
using (var db = new tourEntities())
{
db.Entry(cttour).State = EntityState.Modified;
db.SaveChanges();
}
}
public static void Delete(CTTour cttour)
{
using (var db = new tourEntities())
{
var result = (from c in db.CTTours where c.MaDiaDiem == cttour.MaDiaDiem && c.MaTour == cttour.MaTour select c).First();
db.CTTours.Remove(result);
db.SaveChanges();
}
}