public ActionResult Edit([Bind(Include = "ID,Contents,Description,TrackingTime,ID_Student,ID_Subject,FileUpload")] TrackingPaper trackingPaper)
{
if (ModelState.IsValid)
{
db.Entry(trackingPaper).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.ID_Student = new SelectList(db.Students, "ID", "FullName", trackingPaper.ID_Student);
ViewBag.ID_Subject = new SelectList(db.Subjects, "ID", "ID_Subject", trackingPaper.ID_Subject);
return(View(trackingPaper));
}
public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
TrackingPaper trackingPaper = db.TrackingPapers.Find(id);
if (trackingPaper == null)
{
return(HttpNotFound());
}
ViewBag.ID_Student = new SelectList(db.Students, "ID", "FullName", trackingPaper.ID_Student);
ViewBag.ID_Subject = new SelectList(db.Subjects, "ID", "ID_Subject", trackingPaper.ID_Subject);
return(View(trackingPaper));
}
public ActionResult Create(TrackingPaper trackingPaper, HttpPostedFileBase file)
{
trackingPaper.ID_Student = db.Students.SingleOrDefault(student => student.ID_Account == CurrentUser.ID).ID;
trackingPaper.ID_Subject = db.SubjectDetails.FirstOrDefault(subject => subject.ID_Student == trackingPaper.ID_Student).ID_Subject;
var pro = db.TrackingPapers.SingleOrDefault(c => c.ID.Equals(trackingPaper.ID));
if (file != null)
{
if (file.ContentLength > 0)
{
try
{
string nameFile = Path.GetFileName(file.FileName);
file.SaveAs(Path.Combine(Server.MapPath("/FileUpload"), nameFile));
trackingPaper.FileUpload = nameFile;
}
catch (Exception)
{
ViewBag.CreateProError = "Không thể chọn file.";
}
}
trackingPaper.TrackingTime = GetCurrentDay();
try
{
if (pro != null)
{
ViewBag.CreateProError = "Mã đề tài ko tồn tại.";
}
else
{
db.TrackingPapers.Add(trackingPaper);
db.SaveChanges();
TempData["SuccessMessage"] = " Nộp báo cáo thành công";
return(RedirectToAction("Index"));
}
}
catch (Exception)
{
return(View(trackingPaper));
}
}
else
{
ViewBag.FileUpload = "Chọn file đính kèm";
}
return(View(trackingPaper));
}