Example #1
0
        private void btn_themlop_Click(object sender, EventArgs e)
        {
            ThemLop tl = new ThemLop();

            this.Hide();
            tl.ShowDialog();
            this.Show();
        }
Example #2
0
        private void thêmKhốiLớpToolStripMenuItem_Click(object sender, EventArgs e)
        {
            ThemLop tl = new ThemLop();

            tl.Show();
        }