public ActionResult Edit([Bind(Include = "CourseID,Title,Credits")] Course course)
{
if (ModelState.IsValid)
{
db.Entry(course).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(course));
}
public ActionResult Edit([Bind(Include = "StudentID,LastName,FirstName,Email,EnrollmentDate,BirthDay")] Student student)
{
if (ModelState.IsValid)
{
db.Entry(student).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(student));
}
public ActionResult Edit([Bind(Include = "EnrollmentID,Grade,CourseID,StudentID")] Enrollment enrollment)
{
if (ModelState.IsValid)
{
db.Entry(enrollment).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.CourseID = new SelectList(db.Course.Where(x => x.Enable == true), "CourseID", "Title", enrollment.CourseID);
ViewBag.StudentID = new SelectList(db.Student.Where(x => x.Enable == true), "StudentID", "LastName", enrollment.StudentID);
return(View(enrollment));
}
public bool Delete(Enrollment enrollment)
{
using (UniversityDBEntities db = new UniversityDBEntities())
{
db.Entry(enrollment).State = EntityState.Deleted;
db.SaveChanges();
return(true);
}
}
public bool Delete(Course course)
{
using (var db = new UniversityDBEntities())
{
db.Entry(course).State = EntityState.Deleted;
db.SaveChanges();
return(true);
}
}
public bool Delete(Department department)
{
using (UniversityDBEntities db = new UniversityDBEntities())
{
//db.Departments.Remove(department);
db.Entry(department).State = EntityState.Deleted;
db.SaveChanges();
return(true);
}
}
public void Update(T obj)
{
_db.Entry <T>(obj).State = System.Data.Entity.EntityState.Modified;
}
