public bool Update(DATPHONG item)
{
try
{
using (var db = new QLPhongKaraokeEntities())
{
var x = from s in db.DATPHONGs
where s.ID == item.ID
select s;
var sv = x.FirstOrDefault();
if (sv != null)
{
sv.NgayGioDat = item.NgayGioDat;
sv.SDT = item.SDT;
sv.Note = item.Note;
db.SaveChanges();
}
}
return(true);
}
catch (Exception)
{
return(false);
}
}
public bool Insert(DATPHONG item)
{
try
{
using (var db = new QLPhongKaraokeEntities())
{
db.DATPHONGs.Add(item);
db.SaveChanges();
}
return(true);
}
catch (Exception)
{
return(false);
}
}
