private void PopulateViewData(tblClass tblclass, ClassWizardSteps? defaultWizardStep, bool? showTeachersForDistrict, bool? showStudentsForDistrict) { ViewBag.DefaultWizardStep = defaultWizardStep; ViewBag.ShowTeachersForDistrict = !showTeachersForDistrict.GetValueOrDefault(); ViewBag.ShowStudentsForDistrict = !showStudentsForDistrict.GetValueOrDefault(); var db = new dbTIREntities(); SiteUser siteUser = (SiteUser)Session["SiteUser"]; SchoolService schoolService = new SchoolService(siteUser, db); ClassService classService = new ClassService(siteUser, db); ModelServices modelService = new ModelServices(); int userAssignedDistrict = siteUser.Districts[0].Id; bool filterTeachersByDistrict = showTeachersForDistrict.GetValueOrDefault(); int districtId = userAssignedDistrict; // Get teachers for this class var teachersForThisClass = classService.GetTeachersForThisClass(tblclass); // Get teachers not in this class var teachersNotForThisClass = classService.GetTeachersNotForThisClass(tblclass, filterTeachersByDistrict, districtId); //Get students for this class var studentsForThisClass = classService.GetStudentForThisClass(tblclass); // Get students not for this class var availableStudents = classService.GetStudentNotForThisClass(tblclass, districtId); var availableStudentsForSchool = classService.GetStudentForSchool(tblclass, districtId); // Add data to ViewBag for form ViewBag.TeachersForThisClass = new MultiSelectList(teachersForThisClass, "TeacherId", "FullName", null); ViewBag.AvailableTeachers = new MultiSelectList(teachersNotForThisClass, "TeacherId", "FullName", null); if (showStudentsForDistrict.GetValueOrDefault()) { ViewBag.AvailableStudents = new MultiSelectList(availableStudents, "StudentId", "FullName", null); } else { ViewBag.AvailableStudents = new MultiSelectList(availableStudentsForSchool, "StudentId", "FullName", null); } ViewBag.StudentsForThisClass = new MultiSelectList(studentsForThisClass, "StudentId", "FullName", null); ViewBag.StudentsForThisClassCount = studentsForThisClass.Count(); ViewBag.SchoolId = modelService.DropDownDataSchool(Convert.ToString(tblclass.SchoolId), siteUser.EdsUserId, tblclass.SchoolYearId, false); ViewBag.SchoolYearId = modelService.GetUserSchoolYear(siteUser.EdsUserId, siteUser.Districts[0].Id, tblclass.SchoolYearId); ViewBag.ClassDesc = db.tblClasses.Where(x => x.ClassId == tblclass.ClassId).Select(x => x.ClassDesc).SingleOrDefault(); ViewBag.SubjectId = new SelectList(db.tblSubjects.OrderBy(x => x.SubjectDesc), "SubjectId", "SubjectDesc", tblclass.SubjectId); ViewBag.AllowEdit = HelperService.AllowUiEdits(siteUser.RoleDesc, "CLASS"); }