static void Main()
{
Studentmodel studentFirst = new Studentmodel(1, "John");
studentFirst.Introduce();
Subjectmodel subject1 = new Subjectmodel();
subject1.Id = 1;
subject1.Name = "Computer Science";
studentFirst.subjects.Add(subject1);
Subjectmodel subject2 = new Subjectmodel();
subject2.Id = 2;
subject2.Name = " Science";
studentFirst.subjects.Add(subject2);
Subjectmodel subject3 = new Subjectmodel();
subject3.Id = 3;
subject3.Name = "Computer";
studentFirst.subjects.Add(subject3);
foreach (Subjectmodel subject in studentFirst.subjects)
{
Console.WriteLine(subject.Name);
}
Console.ReadKey();
}
public ActionResult Edit(int id)
{
using (DBmodel dBModels = new DBmodel())
{
StudentTB temp = dBModels.StudentTBs.Where(x => x.sid == id).FirstOrDefault();
Studentmodel model = new Studentmodel();
model.fullname = temp.fullname;
model.gender = temp.gender;
model.address = temp.address;
model.email = temp.email;
model.grade = temp.grade;
model.parentname = temp.parentname;
model.parenttpnum = temp.parenttpnum;
model.password = temp.password;
model.school = temp.school;
model.sid = temp.sid;
model.subject = temp.subject;
model.tpnum = temp.tpnum;
model.username = temp.username;
List <GradeList> grades = dBModels.GradeLists.ToList();
List <subject> subjects = dBModels.subjects.ToList();
ViewBag.Grades = new SelectList(grades, "Grade", "Grade");
ViewBag.Subjects = new SelectList(subjects, "subject1", "subject1");
return(View(model));
}
}
public ActionResult Edit(int id, Studentmodel temp)
{
try
{
StudentTB model = new StudentTB();
using (DBmodel dBModels = new DBmodel())
{
model.fullname = temp.fullname;
model.gender = temp.gender;
model.address = temp.address;
model.email = temp.email;
model.grade = temp.grade;
model.parentname = temp.parentname;
model.parenttpnum = temp.parenttpnum;
model.password = temp.password;
model.school = temp.school;
model.sid = id;
model.subject = temp.subject;
model.tpnum = temp.tpnum;
model.username = temp.username;
dBModels.Entry(model).State = System.Data.Entity.EntityState.Modified;
dBModels.SaveChanges();
}
if (Session["Role"].ToString().Contains("Admin"))
{
return(RedirectToAction("Index"));
}
else
{
return(RedirectToAction("Details", new { id = model.sid }));
}
}
catch
{
DBmodel dBModels = new DBmodel();
List <GradeList> grades = dBModels.GradeLists.ToList();
List <subject> subjects = dBModels.subjects.ToList();
ViewBag.Grades = new SelectList(grades, "Grade", "Grade");
ViewBag.Subjects = new SelectList(subjects, "subject1", "subject1");
return(View());
}
}
public ActionResult Details(int id)
{
using (DBmodel dBModels = new DBmodel())
{
StudentTB temp = dBModels.StudentTBs.Where(x => x.sid == id).FirstOrDefault();
Studentmodel model = new Studentmodel();
model.fullname = temp.fullname;
model.gender = temp.gender;
model.address = temp.address;
model.email = temp.email;
model.grade = temp.grade;
model.parentname = temp.parentname;
model.parenttpnum = temp.parenttpnum;
model.password = temp.password;
model.school = temp.school;
model.sid = temp.sid;
model.subject = temp.subject;
model.tpnum = temp.tpnum;
model.username = temp.username;
return(View(model));
}
}
public ActionResult Create(Studentmodel temp)
{
try
{
using (DBmodel dBModels = new DBmodel())
{
if (dBModels.StudentTBs.Any(m => m.username == temp.username) ||
dBModels.Teachers.Any(m => m.Username == temp.username) ||
dBModels.Cleaners.Any(m => m.Username == temp.username) ||
dBModels.Offices.Any(m => m.Username == temp.username))
{
ViewBag.Error = "User name already exist! please use another one";
List <GradeList> grades = dBModels.GradeLists.ToList();
List <subject> subjects = dBModels.subjects.ToList();
ViewBag.Grades = new SelectList(grades, "Grade", "Grade");
ViewBag.Subjects = new SelectList(subjects, "subject1", "subject1");
return(View(temp));
}
else
{
StudentTB model = new StudentTB();
model.fullname = temp.fullname;
model.gender = temp.gender;
model.address = temp.address;
model.email = temp.email;
model.grade = temp.grade;
model.parentname = temp.parentname;
model.parenttpnum = temp.parenttpnum;
model.password = temp.password;
model.school = temp.school;
model.sid = temp.sid;
model.subject = temp.subject;
model.tpnum = temp.tpnum;
model.username = temp.username;
dBModels.StudentTBs.Add(model);
if (ModelState.IsValid)
{
dBModels.SaveChanges();
return(RedirectToAction("Index", "Student"));
}
else
{
List <GradeList> grades = dBModels.GradeLists.ToList();
List <subject> subjects = dBModels.subjects.ToList();
ViewBag.Grades = new SelectList(grades, "Grade", "Grade");
ViewBag.Subjects = new SelectList(subjects, "subject1", "subject1");
return(View(temp));
}
}
}
//return RedirectToAction("Loginpage", "Student");
}
catch
{
return(View());
}
}
