public ActionResult Edit(int id)

{

using (DataContext db = new DataContext(ConfigurationManager.ConnectionStrings["sqlConnection"].ConnectionString))

{

IQueryable<ClassInformation> result = from c in db.GetTable<TClass>()

join t in db.GetTable<TTeacher>()

on new { id = c.ID, id1 = c.ID }

equals new { id = t.ClassID, id1 = id }

select new ClassInformation { ID = c.ID, ClassID = t.ClassID, Name = c.Name, TeacherName = t.Name, Address = t.Address, Phone = t.Phone, Email = t.Email };

ClassInformation k = result.Single();

ViewData["K"] = k;

return View();

}

}