public JsonResult GetTeacherCourses(int teacherId, int deptId)
{
var courses = new BusinessLogics().DepartmentActiveCourses(deptId);
var CreditTaken = courses.AsEnumerable().Where(x => x.TeacherId == teacherId).Sum(y => y.CourseCredit);
return(Json(new {
Courses = courses,
CreditTaken = CreditTaken
}
, JsonRequestBehavior.AllowGet));
}