public void Create(HeDaoTao hdt)
{
using (var context = new QuanLyDaoTaoEntities())
{
context.HeDaoTaos.Add(hdt);
context.SaveChanges();
}
}
public HeDaoTao GetById(string id)
{
using (var context = new QuanLyDaoTaoEntities())
{
HeDaoTao hdt = context.HeDaoTaos.Find(id);
return(hdt);
}
}
public void Delete(string maHDT)
{
using (var context = new QuanLyDaoTaoEntities())
{
HeDaoTao hdt = context.HeDaoTaos.Find(maHDT);
context.HeDaoTaos.Remove(hdt);
context.SaveChanges();
}
}
public void Edit(HeDaoTao hdt)
{
using (var context = new QuanLyDaoTaoEntities())
{
var query = context.HeDaoTaos.Where(x => x.MaHDT == hdt.MaHDT).FirstOrDefault();
context.Entry(query).CurrentValues.SetValues(hdt);
context.SaveChanges();
}
}