Exemple #1
0
        private void quanlymonhocToolStripMenuItem_Click(object sender, EventArgs e)
        {
            formQLMH qlmh = new formQLMH();

            qlmh.ShowDialog();
        }
Exemple #2
0
        private void button4_Click(object sender, EventArgs e)
        {
            formQLMH qlmh = new formQLMH();

            qlmh.Close();
        }