public bool AddChiTietCaThi(ChiTietCaThi ChiTietCaThi)
{
try
{
db.ChiTietCaThis.Add(ChiTietCaThi);
db.SaveChanges();
}
catch (DbEntityValidationException e)
{
foreach (var eve in e.EntityValidationErrors)
{
Debug.WriteLine("- Entity of type \"{0}\", in state \"{1}\" has the following validation errors: ", eve.Entry.Entity.GetType().Name, eve.Entry.State);
foreach (var ve in eve.ValidationErrors)
{
Debug.WriteLine("- Property: \"{0}\", Error: \"{1}\"", ve.PropertyName, ve.ErrorMessage);
}
}
return(false);
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
return(false);
}
return(true);
}
public bool DeleteChiTietCaThi(int id)
{
try
{
ChiTietCaThi u = db.ChiTietCaThis.Single(p => p.ID == id);
db.ChiTietCaThis.Remove(u);
return(true);
}
catch
{
return(false);
}
}
public bool UpdateChiTietCaThi(ChiTietCaThi ChiTietCaThiDAO)
{
try
{
ChiTietCaThi u = db.ChiTietCaThis.Where(p => p.ID == ChiTietCaThiDAO.ID).SingleOrDefault();
u.IDCa = ChiTietCaThiDAO.IDCa;
u.MaChiTietCa = ChiTietCaThiDAO.MaChiTietCa;
u.SubjectID = ChiTietCaThiDAO.SubjectID;
u.TrangThai = ChiTietCaThiDAO.TrangThai;
u.MaPhong = ChiTietCaThiDAO.MaPhong;
u.MaGiamThi1 = ChiTietCaThiDAO.MaGiamThi1;
u.MaGiamThi2 = ChiTietCaThiDAO.MaGiamThi2;
u.IDDeChuan = ChiTietCaThiDAO.IDDeChuan;
db.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
