public ActionResult Addmission(RegistrationViewModel model)
 {
     try
     {
         model.SessionList = addmissionService.GetSessionList();
         model.CourseList  = addmissionService.GetCourseList();
         model.CreatedBy   = Convert.ToInt32(Session["UserId"]);
         int AddMissionId = addmissionService.CreateAddmission(model);
         TempData["Message"] = AddMissionId;
         TempData["msg"]     = "Admission created successfully!";
         return(RedirectToAction("Addmission", "Addmission", new { id = model.Id }));
     }
     catch (Exception ex)
     {
         TempData["msg"] = ex.Message;
         return(View(model));
     }
 }