public ActionResult AssignTeacher() { var model = new AssignTeacherViewModel(); model.DepartmentSelectListItems2 = courseTeacherDAL.TeacherGetAll().Select(c => new SelectListItem() { Value = c.DepartmentId.ToString(), Text = c.Department.DepartmentName }); model.CoursetSelectListItems = GetDefaultSelectListItem(); model.TeachertSelectListItems = GetDefaultSelectListItem(); model.TeachertInfoListItems = GetTDefaultSelectListItem(); return(View(model)); }
public JsonResult GetTeacherInfoByTeacherId(int teacherTd) { //var dataList = courseTeacherDAL.TeacherGetAll().Where(c => c.TeacherId == teacherTd).ToList(); CoueseTeacherDAL courseTeacherDAL = new CoueseTeacherDAL(); var teacherGetAll = courseTeacherDAL.TeacherGetAll(); var AssignCourseCreditresult = courseTeacherDAL.AssingTeacherGetAll(); var gropbySum = AssignCourseCreditresult .GroupBy(s => new { s.TeacherId }) .Select(g => new { TeacherId = g.Key.TeacherId, AssignCourseCredit = g.Sum(x => x.AssignCourseCredit) }); var result = from e in teacherGetAll join d in gropbySum on e.TeacherId equals d.TeacherId into eGroup from d in eGroup.DefaultIfEmpty() select new { TeacherId = e.TeacherId, TeacherName = e.TeacherName, CreditTeken = e.CreditTaken, AssignCreditTeken = d == null ? 0 : d.AssignCourseCredit, }; var newResult = result.Select(n => new { TeacherId = n.TeacherId, TeacherName = n.TeacherName, CreditTeken = n.CreditTeken, AssignCredit = n.AssignCreditTeken, RemainingCredit = n.CreditTeken - n.AssignCreditTeken, }); var finalResult = newResult.Where(c => c.TeacherId == teacherTd).ToList(); var jsonData = finalResult.Select(c => new { c.CreditTeken, c.RemainingCredit }); return(Json(jsonData, JsonRequestBehavior.AllowGet)); }