void ShowtheTables()
        {
            ///Select all from Teacher
            ISingleResult <Teacher_SelectResult> selectResults1 = universityData.Teacher_Select();

            dataGridView1.DataSource = selectResults1;

            ///Select all from Teacher where Department = EEE
            //ISingleResult<Teacher_SpScResult> selectResults2 = universityData.Teacher_SpSc(null);
            ISingleResult <Teacher_SpScResult> selectResults2 = universityData.Teacher_SpSc("EEE");

            dataGridView2.DataSource = selectResults2;
        }
        private void LinqToSQL_3_Load(object sender, EventArgs e)
        {
            universityData = new UniversityDataDataContext();

            ///Select all from Teacher
            ISingleResult <Teacher_SelectResult> selectResults1 = universityData.Teacher_Select();

            dataGridView1.DataSource = selectResults1;

            ///Select all from Teacher where Department = EEE
            //ISingleResult<Teacher_SpScResult> selectResults2 = universityData.Teacher_SpSc(null);
            ISingleResult <Teacher_SpScResult> selectResults2 = universityData.Teacher_SpSc("EEE");

            dataGridView2.DataSource = selectResults2;
        }