public InstructorAssignment(Instructor teacher, SubjectDelivery subject)
        {
            Instructor = teacher as Teacher;
            Subject = subject;
            Role = InstructorAssignmentRole.All;

        }

        static void Main(string[] args)
        {
            Instructor John = new Instructor("John", "Smith", "English");

            John.PrintInfo();

               Instructor Mike = new Instructor("Mike", "Jones", "Math");
            Mike.PrintInfo();

            Student Jane = new Student("Jane", "Adams", John, 0);
            Student Joe = new Student("Joe", "Jenkins", John, 0);
            Student Melissa = new Student("Melissa", "King", Mike, 0);
            Student Matt = new Student("Matt", "Sanchez", Mike, 0);

            John.SetStudentGrade(Jane, 95);
            John.SetStudentGrade(Joe, 85);
            Mike.SetStudentGrade(Melissa, 90);
            Mike.SetStudentGrade(Matt, 92);

            Jane.PrintNameTeacherCourse();

            Joe.PrintNameTeacherCourse();

            Melissa.PrintNameTeacherCourse();

            Matt.PrintNameTeacherCourse();

            System.Console.ReadKey();
        }

        static void Main(string[] args)
        {
            var john = new Instructor("John", "English");
            var mike = new Instructor("Mike", "Math");

            var jane = new Student("Jane", john);
            var joe = new Student("Joe", john);
            var melissa = new Student("Melissa", mike);
            var matt = new Student("Matt", mike);

            john.SetStudentGrade(jane, 95);
            john.SetStudentGrade(joe, 85);

            mike.SetStudentGrade(melissa, 90);
            mike.SetStudentGrade(matt, 92);

            Show.Divider();
            Show.Header();

            jane.PrintStudentInfo();
            joe.PrintStudentInfo();
            melissa.PrintStudentInfo();
            matt.PrintStudentInfo();

            Show.Divider();
            Show.ProgEnd();
        }

        static void Main(string[] args)
        {
            //Create Instructor 
            Instructor John = new Instructor("John", "English");
            Instructor Mike = new Instructor("Mike", "Math");

            //Create Students
            Student Jane = new Student("Jane", John);
            Student Joe = new Student("Joe", John);
            Student Melissa = new Student("Melissa", Mike);
            Student Matt = new Student("Matt", Mike);

            //Instructor Set Student Grade
            John.StudentGrade(Jane, 95);
            John.StudentGrade(Joe, 85);
            Mike.StudentGrade(Melissa, 90);
            Mike.StudentGrade(Matt, 92);

            //Print Instructor Information
            John.PrintInstructorInfo();
            Mike.PrintInstructorInfo();

            //Print Student Information
            Jane.PrintStudentInfo();
            Joe.PrintStudentInfo();
            Melissa.PrintStudentInfo();
            Matt.PrintStudentInfo();

            System.Console.ReadKey();

        }

        private void RegisterButton_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                if (PasswordBox.Password != PasswordRepeatBox.Password)
                    throw new Exception("Паролі не співпадають");
                Instructor instructor = new Instructor(LoginBox.Text, PasswordBox.Password, FirstNameBox.Text, LastNameBox.Text,
                    SecondNameBox.Text);
                Configuration config = (App.Current as App).config;
                using (TcpClient eClient = new TcpClient(config.IP.ToString(), config.Port))
                {
                    using (NetworkStream writerStream = eClient.GetStream())
                    {
                        MSG message = new MSG();
                        message.stat = STATUS.ADD_INSTRUCTOR;
                        BinaryFormatter formatter = new BinaryFormatter();
                        formatter.Serialize(writerStream, message);
                        formatter.Serialize(writerStream, instructor);
                        bool fl = (bool)formatter.Deserialize(writerStream);
                        if (!fl)
                            MessageBox.Show("Помилка додавання облікового запису");
                        else
                        {
                            NavigationService nav = NavigationService.GetNavigationService(this);
                            nav.Navigate(new System.Uri("StartPage.xaml", UriKind.RelativeOrAbsolute));
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }

        }

        static void Main(string[] args)
        {
            Instructor John = new Instructor("John", "English");
            Instructor Mike = new Instructor("MIKE", "Math");

            Student Jane = new Student("Jane", John);
            Student Joe = new Student("Joe", John);

            Student Melissa = new Student("Melissa", Mike);
            Student Matt = new Student("Matt", Mike);

            John.SetStudentGrade(Jane, 95);
            John.SetStudentGrade(Joe, 85);
            Mike.SetStudentGrade(Melissa, 90);
            Mike.SetStudentGrade(Matt, 92);

            Jane.PrintStudentInfo();
            Joe.PrintStudentInfo();
            Melissa.PrintStudentInfo();
            Matt.PrintStudentInfo();

            System.Console.WriteLine();
            System.Console.ReadKey();


        }

        static void Main(string[] args)
        {

            //     INSTUCTOR CREATION     //
            Instructor john = new Instructor("John", "English");
            Instructor mike = new Instructor("Mike", "Math");
            
            //     STUDENT CREATION     //
            Student jane = new Student("Jane", john);
            Student joe = new Student("Joe", john);
            Student melissa = new Student("Melissa", mike);
            Student matt = new Student("Matt", mike);

            //     GRADE ASSIGNMENT     //
            john.SetGrade(jane, 95);
            john.SetGrade(joe, 85);
            mike.SetGrade(melissa, 90);
            mike.SetGrade(matt, 92);

            jane.Print();
            joe.Print();
            melissa.Print();
            matt.Print();
            System.Console.Read();

        }

 // GET: Instructor/Create
 public ActionResult Create()
 {
     var instructor = new Instructor();
     instructor.Courses = new List<Course>();
     PopulateAssignedCourseData(instructor);
     return View();
 }

        static void Main(string[] args)
        {
            Instructor EnglishInstructor = new Instructor("John", "English");

            Instructor MathInstructor = new Instructor("Mike", "Math");

            Student Student1 = new Student("Jane", EnglishInstructor);

            Student Student2 = new Student("Joe", EnglishInstructor);

            Student Student3 = new Student("Melissa", MathInstructor);

            Student Student4 = new Student("Matt", MathInstructor);

            EnglishInstructor.SetStudentGrade(Student1, 95);
            EnglishInstructor.SetStudentGrade(Student2, 85);
            MathInstructor.SetStudentGrade(Student3, 90);
            MathInstructor.SetStudentGrade(Student4, 92);

            System.Console.WriteLine("    Student Information    ");
            System.Console.WriteLine(" ");
            Student1.Print();
            Student2.Print();
            Student3.Print();
            Student4.Print();
            System.Console.ReadKey();
        }

        static void Main(string[] args)
        {
            Instructor johnh = new Instructor("johnh", "english");
            Instructor mike = new Instructor("Mike", "Math");
            Student jane = new Student("Jane", johnh,0);
            Student joe = new Student("Joe", johnh,0);
            Student melissa = new Student("Melisa", mike,0);
            Student matt = new Student("Matt", mike,0);
            /////////////////////////////////////////////////////////

            johnh.SetStudetGrade(jane, 95);
            johnh.SetStudetGrade(joe, 85);
            mike.SetStudetGrade(melissa, 90);
            mike.SetStudetGrade(matt, 92);
            /////////////////////////////////////////////////////////
            melissa.PrintNameGradeTeacher();
            jane.PrintNameGradeTeacher();
            joe.PrintNameGradeTeacher();
            matt.PrintNameGradeTeacher();
            //////////////////////////////////////////////////
            //johnh.PrintTeacherInformation();
            //mike.PrintTeacherInformation();
            System.Console.WriteLine("press any key to end.. ");
            System.Console.ReadKey();
        }

        /// <summary>
        /// Prevents a default instance of the <see cref="WarriorTrainer" /> class from being created.
        /// </summary>
        /// <param name="i2">The i2.</param>
        private WarriorTrainer(Instructor i2)
        {
            i = i2;

            a = 1;
            d = 1;
            h = 1;
        }

 public Student(string studentFirstName, string studentLastName, Instructor Teacher, int Grade)
 {
     this.FirstName = studentFirstName;
     this.LastName = studentLastName;
     this.fullname = this.FirstName + " " + this.LastName;
     this.Teacher = Teacher;
     this.Grade = Grade;
 }

 void Awake()
 {
     effects = GameObject.FindObjectOfType<EffectPlayer>();
     pieces = GameObject.FindObjectsOfType<MoveForward>().ToList();
     player = GameObject.FindObjectOfType<Player>();
     music = GetComponent<MusicManager>();
     score = GetComponent<ScoreManager>();
     instructor = GameObject.FindObjectOfType<Instructor>();
     obstacles = GameObject.Find("Obstacle");
 }

 public void UpdateInstructor(Instructor instructor)
 {
     //try
     //{
         context.Entry(instructor).State = EntityState.Modified;
     //}
     //catch
     //{
     //    throw;
     //}
 }

        public ActionResult Create(Instructor instructor)
        {
            if (RepositoryFactory.InstructorRepository.Queryable.Any(i => i.Identifier == instructor.Identifier))
            {
                Message =
                    string.Format(
                        "Instructor could not be created because an instructor with the identifier {0} already exists",
                        instructor.Identifier);
                return RedirectToAction("Index");
            }

            var instructorToCreate = new Instructor();

            TransferValues(instructor, instructorToCreate);

            if (ModelState.IsValid)
            {
                //if the instructor doesn't exist as a user account, create them an account and profile
                var existingUser =
                    RepositoryFactory.UserRepository.Queryable.SingleOrDefault(
                        x => x.Identifier == instructorToCreate.Identifier);

                if (existingUser == null)
                {
                    var profile = new Profile
                        {
                            FirstName = instructorToCreate.FirstName,
                            LastName = instructorToCreate.LastName,
                            Email = instructorToCreate.Identifier,
                            ImageUrl = WebConfigurationManager.AppSettings["DefaultProfilePictureUrl"]
                        };

                    var user = new User {Identifier = instructorToCreate.Identifier};
                    user.AssociateProfile(profile);
                    user.Roles.Add(RepositoryFactory.RoleRepository.GetById(RoleNames.Instructor));
                    existingUser = user;
                    RepositoryFactory.UserRepository.EnsurePersistent(user);
                }

                instructorToCreate.User = existingUser;
                RepositoryFactory.InstructorRepository.EnsurePersistent(instructorToCreate);

                Message = "Instructor Created Successfully";

                return RedirectToAction("Index");
            }
            else
            {
                var viewModel = InstructorViewModel.Create(Repository);
                viewModel.Instructor = instructor;

                return View(viewModel);
            }
        }

        public ActionResult Create(Instructor instructor)
        {
            if (ModelState.IsValid)
            {
                db.Instructors.Add(instructor);
                db.SaveChanges();
                return RedirectToAction("Index");
            }

            ViewBag.CourseId = new SelectList(db.Courses, "CourseID", "CourseName", instructor.CourseId);
            return View(instructor);
        }

        public ActionResult Create(Instructor instructor)
        {
            if (ModelState.IsValid)
            {
                db.Instructors.Add(instructor);
                db.SaveChanges();
                return RedirectToAction("Index");
            }

            ViewBag.PersonID = new SelectList(db.OfficeAssignments, "PersonID", "Location", instructor.PersonID);
            return View(instructor);
        }

        static void Main(string[] args)
        {
            //Class objects creation from base and derived classes
            Person myPerson = new Person("Tony", "Rosella" ,"123 way St.", "444-5555");
            Student myStudent = new Student("Joe", "Bob", "321 North Ave.", "321-123-4567", 3.45, "Computer Science", "11/10/16");
            Employee myEmployee = new Employee("Jake", "Smith", "456 Sea Dr.", "321-867-5309", "42345", "Health");
            Instructor myInstructor = new Instructor("Shela", "Roberts", "323 Fruit way", "323-456-3412", "333", "8-4 pm");

            //Displays info for each class
            Console.WriteLine(myPerson);
            Console.WriteLine(myStudent);
            Console.WriteLine(myEmployee);
            Console.WriteLine(myInstructor);
        }

        public static EntityStateWrapperContainer Create(IQueryRepository queryRepository, CreateInstructorWithCourses.CommandModel commandModel)
        {
            // could use Course.CreatePartial here and attachEntities using EntityStateWrapperContainer
            var courses = commandModel.SelectedCourses == null
                ? new Course[0].ToList()
                : queryRepository.GetEntities<Course>(new FindByIdsSpecificationStrategy<Course>(p => p.CourseID, commandModel.SelectedCourses)).ToList();

            var instructor = new Instructor
            {
                HireDate = commandModel.HireDate,
                FirstMidName = commandModel.FirstMidName,
                LastName = commandModel.LastName,
                Courses = courses,
                OfficeAssignment = new OfficeAssignment { Location = commandModel.OfficeLocation },
            };

            return new EntityStateWrapperContainer().AddEntity(instructor);
        }

 public static void AddInstructor(Instructor instructor)
 {
     using (var conn = new SQLiteConnection(ConnectionString))
     {
         conn.Open();
         var cmd = new SQLiteCommand("insert into Instructors" + Instparam, conn);
         cmd.Parameters.AddWithValue("@1", instructor.FullName);
         cmd.Parameters.AddWithValue("@2", instructor.Sex);
         cmd.Parameters.AddWithValue("@3", instructor.Address);
         cmd.Parameters.AddWithValue("@4", instructor.Phone);
         cmd.Parameters.AddWithValue("@5", instructor.Email);
         cmd.Parameters.AddWithValue("@6", instructor.Education);
         cmd.Parameters.AddWithValue("@7", instructor.Department);
         cmd.Parameters.AddWithValue("@8", instructor.Post);
         cmd.Parameters.AddWithValue("@9", instructor.Start);
         cmd.Parameters.AddWithValue("@10", instructor.Other);
         cmd.ExecuteNonQuery();
     }
 }