private void AddStudent()
		{
			Student student = new Student();
			context.Insert(student);
			CurrentStudent = new StudentViewModel(student, context);
			Students.Add(CurrentStudent);
		}
		public StudentViewModel(Student student, StudentContext context)
		{
			if(student == null)
			{
				throw new ArgumentNullException("student");
			}

			if(context == null)
			{
				throw new ArgumentNullException("context");
			}

			this.Context = context;
			this.student = student;
		}
		public void UpdateModel(Student model)
		{
			student = model;
			OnPropertyChanged("SocialSecurityNumber");
			OnPropertyChanged("FirstName");
			OnPropertyChanged("MiddleInitial");
			OnPropertyChanged("LastName");
			OnPropertyChanged("StreetAddress");
			OnPropertyChanged("City");
			OnPropertyChanged("State");
			OnPropertyChanged("Zip");
			OnPropertyChanged("Email");
			OnPropertyChanged("PhoneNumber");
			OnPropertyChanged("GPA");
			OnPropertyChanged("SAT");
		}