public void MethodToTest(int id, string firstName, string lastName, DateTime enrollmentDate)
{
var student = _context.Students.Add(new Student {
ID = id, FirstMidName = firstName, LastName = lastName, EnrollmentDate = enrollmentDate
});
_context.SaveChanges();
}
public ActionResult Create([Bind(Include = "LastName,FirstMidName,HireDate,OfficeAssignment")] Instructor instructor, string[] selectedCourses)
{
if (selectedCourses != null)
{
instructor.Courses = new List <Course>();
foreach (var course in selectedCourses)
{
var courseToAdd = db.Courses.Find(int.Parse(course));
instructor.Courses.Add(courseToAdd);
}
}
if (ModelState.IsValid)
{
db.Instructors.Add(instructor);
db.SaveChanges();
return(RedirectToAction("Index"));
}
PopulateAssignedCourseData(instructor);
return(View(instructor));
}
public Student AddStudent(Student student)
{
var addedStudent = _context.Students.Add(new Student()
{
Grade = student.Grade,
Name = student.Name
});
_context.SaveChanges();
return(addedStudent);
}
public ActionResult EditPost(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
var enrollmentToUpdate = _db.Enrollments.Find(id);
if (TryUpdateModel(enrollmentToUpdate, "", new string[] { "Grade" }))
{
try {
_db.SaveChanges();
return(RedirectToAction("Index"));
}
catch (RetryLimitExceededException /* dex */) {
//Log the error (uncomment dex variable name and add a line here to write a log.
ModelState.AddModelError("", "Unable to save changes. Try again, and if the problem persists, see your system administrator.");
}
}
return(View(enrollmentToUpdate));
}
public bool CreateGroup(Group group)
{
try
{
db.Groups.Add(group);
db.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
