public void EditProfileStudent_Click(object sender, RoutedEventArgs e)
        {
            Hide();
            EditProfileStudent editProfileStudentWindow = new EditProfileStudent(mStudent);

            editProfileStudentWindow.Show();
        }
        private void Edit_Click(object sender, RoutedEventArgs e)
        {
            Hide();
            EditProfileStudent editProfile = new EditProfileStudent(mStaff);

            editProfile.Show();
        }