public FileContentResult Download(int SolutionId)
 {
     CourseServices cs = new CourseServices();
     SolutionModel model = new SolutionModel();
     model = cs.GetSolution(SolutionId);
     FileServices fs = new FileServices();
     string ContentType = fs.GetContentType(model.Extension);
     return File(model.Solution,ContentType,model.FileName);
 }
 public ActionResult NoteEdit(int SolutionId)
 {
     SolutionModel solution = new SolutionModel();
     CourseServices service = new CourseServices();
     solution = service.GetSolution(SolutionId);
     return View(solution);
 }
 public ActionResult StudentSolution(int SolutionId)
 {
     SolutionModel model = new SolutionModel();
     CourseServices service = new CourseServices();
     model = service.GetSolution(SolutionId);
     return View(model);
 }
 public ActionResult StudentSolution(int TaskId)
 {
     CourseServices cs = new CourseServices();
     UserServices us = new UserServices();
     HttpCookie cookie = Request.Cookies.Get("LoggedUser");
     cookie.Values.Get("Name");
     cookie.Values.Get("Surname");
     cookie.Values.Get("Login");
     StudentModel student = new StudentModel();
     student = us.GetStudent(cookie.Values.Get("Login"));
     SolutionModel solution = new SolutionModel();
     solution = cs.GetSolution(TaskId, student);
     return View(solution);
 }