public ActionResult DeleteConfirmed(int id)
{
UniversityStaff universityStaff = db.UniversityStaffs.Find(id);
db.UniversityStaffs.Remove(universityStaff);
db.SaveChanges();
return(RedirectToAction("Index"));
}
static void InheritenceExample()
{
//Person person = new Person("John", "Smith");
Person student = new Student("John", "Smith", 1234);
UniversityStaff uniStaff = new UniversityStaff("John", "Smith", "*****@*****.**");
Lecturer lectuer = new Lecturer("John", "Smith", "*****@*****.**", 1);
UniversityStaff uniStaff2 = lectuer as UniversityStaff;
}
public ActionResult Edit([Bind(Include = "ID,Username,Password,Birthday")] UniversityStaff universityStaff)
{
if (ModelState.IsValid)
{
db.Entry(universityStaff).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(universityStaff));
}
public ActionResult Create([Bind(Include = "ID,Username,Password,Birthday")] UniversityStaff universityStaff)
{
if (ModelState.IsValid)
{
db.UniversityStaffs.Add(universityStaff);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(universityStaff));
}
static void InterfaceDemo()
{
Person student = new Student("Jenny", "Smith", 1235);
UniversityStaff uniStaff = new UniversityStaff("John", "Smith", "*****@*****.**");
Lecturer lectuer = new Lecturer("Adam", "Doe", "*****@*****.**", 2);
PersonDetailsProvider.PrintDetail(student);
PersonDetailsProvider.PrintDetail(uniStaff);
PersonDetailsProvider.PrintDetail(lectuer);
Console.WriteLine();
}
public UniversityStaff GetStaffByUsername(string username)
{
UniversityStaff staff = null;
var query = from s in db.UniversityStaffs
where s.Username == username
select s;
foreach (var s in query)
{
staff = s;
}
return(staff);
}
// GET: UniversityStaff/Delete/5
public ActionResult Delete(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
UniversityStaff universityStaff = db.UniversityStaffs.Find(id);
if (universityStaff == null)
{
return(HttpNotFound());
}
return(View(universityStaff));
}
// GET: Login
public ActionResult Login(string username, string password, string role)
{
if (username != null && password != null && role != null)
{
if (role.Equals("student"))
{
Student student = studentDao.GetStudentByUsername(username);
if (student == null)
{
TempData["Message"] = "Username does not exist,please check again!";
return(RedirectToAction("index", "Home"));
}
else if (student != null && !student.Password.Equals(password))
{
TempData["Message"] = "Password is not correct,please try again!";
return(RedirectToAction("index", "Home"));
}
else
{
HttpContext.Session.Add("ID", student.ID);
return(RedirectToAction("index", "Student"));
}
}
else if (role.Equals("staff"))
{
UniversityStaff staff = universityStaffDao.GetStaffByUsername(username);
if (staff == null)
{
TempData["Message"] = "Username does not exist,please check again!";
return(RedirectToAction("index", "Home"));
}
else if (staff != null && !staff.Password.Equals(password))
{
TempData["Message"] = "Password is not correct,please try again!";
return(RedirectToAction("index", "Home"));
}
else
{
HttpContext.Session.Add("ID", staff.ID);
return(RedirectToAction("Index", "UniversityStaff"));
}
}
else if (role.Equals("landlord"))
{
Landlord landlord = landlordDao.GetLandlordByUsername(username);
if (landlord == null)
{
TempData["Message"] = "Username does not exist,please check again!";
return(RedirectToAction("index", "Home"));
}
else if (landlord != null && !landlord.Password.Equals(password))
{
TempData["Message"] = "Password is not correct,please try again!";
return(RedirectToAction("index", "Home"));
}
else
{
HttpContext.Session.Add("ID", landlord.ID);
return(RedirectToAction("index", "Landlord"));
}
}
else
{
TempData["Message"] = "Please select your role!";
return(RedirectToAction("index", "Home"));
}
}
else
{
TempData["Message"] = "Username & Password & Role can not be empty!";
return(RedirectToAction("index", "Home"));
}
}