public String SaveStudentCourse(Student_CourseModel student_Course)
{
List <Student_CourseModel> StudentCourses = new List <Student_CourseModel>();
StudentCourses = _context.Student_Course.Where(s => s.StudentId == student_Course.StudentId).ToList();
int Count = 0;
foreach (var scourse in StudentCourses)
{
Count++;
if (Count >= 3)
{
return("Student already registered for 3 courses");
}
else if (scourse.CourseId == student_Course.CourseId)
{
return("Student already registered for selected course");
}
}
_context.Add(student_Course);
_context.SaveChanges();
return("Student Successfully Registered");
}
public IActionResult Index(ViewModel view)
{
Student_CourseModel scModel = new Student_CourseModel
{
CourseId = view.CourseId,
StudentId = view.StudentId
};
string result = _course.SaveStudentCourse(scModel);
TempData["Message"] = result;
return(RedirectToAction("Index"));
}
