public ActionResult DeleteRange(int[] deleteInputs)
{
if (deleteInputs != null && deleteInputs.Length > 0)
{
for (int j = 0; j < deleteInputs.Length; j++)
{
int index = deleteInputs[j];
StudentMVC student = db.StudentsMVC.Find(index);
db.StudentsMVC.Remove(student);
var listMap = new List <StudentsManagement.Models.Mapping>();
listMap = db.Mappings.Where(i => i.StudentID == index).ToList();
var tempSub = new StudentsManagement.Models.Subject();
foreach (var item in listMap)
{
tempSub = db.Subjects.Find(item.SubjectID);
tempSub.SubjectCurrentNumber -= 1;
db.Mappings.Remove(item);
}
db.SaveChanges();
}
}
return(RedirectToAction("Index"));
}
//[ValidateAntiForgeryToken]
public ActionResult Edit([Bind(Include = "StudentID,StudentName,StudentAge,StudentGrade,StudentYearOfGraduation")] StudentMVC student)
{
if (ModelState.IsValid)
{
db.Entry(student).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(student));
}
public ActionResult Create([Bind(Include = "StudentID,StudentName,StudentAge,StudentGrade,StudentYearOfGraduation")] StudentMVC student)
{
// var student = new Student();
if (ModelState.IsValid)
{
db.StudentsMVC.Add(student);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(student));
}
// GET: /Student/Details/5
public ActionResult Details(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
StudentMVC student = db.StudentsMVC.Find(id);
if (student == null)
{
return(HttpNotFound());
}
return(View(student));
}
public ActionResult DeleteConfirmed(int id)
{
StudentMVC student = db.StudentsMVC.Find(id);
db.StudentsMVC.Remove(student);
var listMap = new List <StudentsManagement.Models.Mapping>();
listMap = db.Mappings.Where(i => i.StudentID == id).ToList();
var tempSub = new StudentsManagement.Models.Subject();
foreach (var item in listMap)
{
tempSub = db.Subjects.Find(item.SubjectID);
tempSub.SubjectCurrentNumber -= 1;
db.Mappings.Remove(item);
}
db.SaveChanges();
return(RedirectToAction("Index"));
}