public ActionResult ChangeClass(int id, int?classid)
{
Student student = StuBO.GetStudentByID(id);
if (classid != null)
{
int clsid = classid.GetValueOrDefault();
var type = ClassBO.GetClassByID(clsid).MajorID;
List <Class> cls = ClassBO.GetAllClasses().Where(a => a.MajorID == type && a.Students.Count() < 30 && a.ClassID != clsid).ToList();
ViewBag.ClassID = cls;
int tmp = classid.Value;
ViewBag.Class = ClassBO.GetClassByID(tmp).ClassName;
}
else
{
ViewBag.ClassID = ClassBO.GetAllClasses();
}
return(View(student));
}
public ViewResult Index()
{
return(View(ClassBO.GetAllClasses().ToList()));
}