public ActionResult Create(Student student)
{
try
{
if (ModelState.IsValid)
{
db.Students.Add(student);
db.SaveChanges();
return RedirectToAction("Index");
}
return View(student);
}
catch
{
return View();
}
}
public ActionResult Delete(int? id,Student st)
{
try
{
Student student=new Student();
if (ModelState.IsValid)
{
if (id == null)
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
student = db.Students.Find(id);
if (student == null)
return HttpNotFound();
db.Students.Remove(student);
db.SaveChanges();
return RedirectToAction("Index");
}
return View(student);
}
catch
{
return View();
}
}
public static void SaveStudent(Student newStudent)
{
ArrayOfStudent students = XmlFileUtil.Deserialize();
Student oldStudent = students.studentsList.Find(delegate(Student s)
{
return (s.StudentID == newStudent.StudentID);
});
students.studentsList.Remove(oldStudent);
students.studentsList.Add(newStudent);
XmlSerializer serializer = new XmlSerializer(typeof(ArrayOfStudent));
using (StreamWriter writer = new StreamWriter(xmlpath))
{
serializer.Serialize(writer, students);
}
}
public ActionResult Edit(int id, Student student)
{
try
{
if (ModelState.IsValid)
{
db.Entry(student).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(student);
}
catch
{
return View();
}
}
partial void DeleteStudent(Student instance);
partial void UpdateStudent(Student instance);
partial void InsertStudent(Student instance);
