public bool DeleteKHOATHI(int id)
{
try
{
KHOATHI u = dataContext.KHOATHIs.Single(p => p.id == id);
dataContext.KHOATHIs.Remove(u);
}
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 UpdateKHOATHI(KHOATHI KHOATHIDAO)
{
try
{
KHOATHI u = dataContext.KHOATHIs.Where(p => p.id == KHOATHIDAO.id).SingleOrDefault();
u.MaKhoaThi = KHOATHIDAO.MaKhoaThi;
u.TenKhoaThi = KHOATHIDAO.TenKhoaThi;
u.TrangThai = KHOATHIDAO.TrangThai;
dataContext.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 AddKHOATHI(KHOATHI KHOATHI)
{
try
{
dataContext.KHOATHIs.Add(KHOATHI);
dataContext.SaveChanges();
}
catch (DbUpdateException e)
{
Debug.WriteLine(e.ToString());
return(false);
}
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);
}
return(true);
}
public ActionResult Create(KHOATHI p)
{
bool idPHONG = false;
if (ModelState.IsValid)
{
var dao = new KHOATHIDAO();
idPHONG = dao.AddKHOATHI(p);
}
return(Json(idPHONG, JsonRequestBehavior.AllowGet));
}
public ActionResult Edit(KHOATHI sub)
{
bool kq = false;
if (ModelState.IsValid)
{
var dao = new KHOATHIDAO();
if (dao.UpdateKHOATHI(sub))
{
kq = true;
}
else
{
kq = false;
}
}
return(Json(kq, JsonRequestBehavior.AllowGet));
}
