Пример #1
0
        private void traCứuChuyếnBayToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Hide();
            TraCuu tc = new TraCuu();

            tc.ShowDialog();
            tc = null;
            this.Show();
        }
Пример #2
0
        private void button2_Click(object sender, EventArgs e)
        {
            this.Hide();
            TraCuu tc = new TraCuu();

            tc.ShowDialog();
            tc = null;
            this.Show();
        }