public ActionResult Edit([Bind(Include = "HeadquartersId,Name,Address,Phone")] Headquarter headquarter)
{
if (ModelState.IsValid)
{
db.Entry(headquarter).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(headquarter));
}
public ActionResult Edit([Bind(Include = "Id,DeptCode,DeptName")] Department department)
{
if (ModelState.IsValid)
{
db.Entry(department).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(department));
}
public ActionResult Edit([Bind(Include = "TeacherId,Name,LastName")] Teacher teacher)
{
if (ModelState.IsValid)
{
db.Entry(teacher).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(teacher));
}
public ActionResult Edit([Bind(Include = "SubjectID,TeacherId,Name,Schedule")] Subject subject)
{
if (ModelState.IsValid)
{
db.Entry(subject).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.TeacherId = new SelectList(db.Teachers, "TeacherId", "Name", subject.TeacherId);
return(View(subject));
}
public ActionResult Edit([Bind(Include = "Id,Name,Email,RegNo,DepartmentId")] Student student)
{
if (ModelState.IsValid)
{
db.Entry(student).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.DepartmentId = new SelectList(db.Departments, "Id", "DeptCode", student.DepartmentId);
return(View(student));
}
public ActionResult Edit([Bind(Include = "StudentID,Name,LastName,HeadquartersId")] Student student)
{
if (ModelState.IsValid)
{
db.Entry(student).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.HeadquartersId = new SelectList(db.Headquarters, "HeadquartersId", "Name", student.HeadquartersId);
return(View(student));
}
public ActionResult Edit([Bind(Include = "StudentId,FirstName,LastName,EnrollmentDate")] Student student)
{
if (!ModelState.IsValid)
{
return(View(student));
}
_universityDb.Entry(student).State = EntityState.Modified;
_universityDb.SaveChanges();
return(RedirectToAction("Index"));
}
private static void UpdateExample3()
{
var studentFromGui = new Student()
{
FirstName = "User changed first name again",
LastName = "User changed last name again",
Id = 1
};
using (var db = new UniversityDb(ConnectionString))
{
// Mark entry as modified. Context will start tracking it.
db.Entry(studentFromGui).State = EntityState.Modified;
// Let EF update everything...
db.SaveChanges();
}
}
