private void btnAsignarProfesor_Click(object sender, EventArgs e)
        {
            MAlvaradoWS.year year   = new MAlvaradoWS.year();
            System.DateTime  moment = new System.DateTime();
            year = controller.queryAllYearsByYear(moment.Year);
            bool seleccion = false;

            MAlvaradoWS.teacherXYear txy = new MAlvaradoWS.teacherXYear();
            for (int i = 0; i < dgvProfesores.Rows.Count - 1; i++)
            {
                seleccion = (bool)dgvProfesores.Rows[i].Cells[1].Value;
                if (seleccion == true)
                {
                    MAlvaradoWS.user user;
                    user = (MAlvaradoWS.user)dgvProfesores.CurrentRow.DataBoundItem;
                    txy.idTeacherXYear = user.idUser;
                    txy.year           = year;
                    txy.names          = user.names;
                    teacher            = txy;

                    break;
                }
            }
            if (seleccion)
            {
            }
        }