Exemple #1
0
        private void đăngNhậpToolStripMenuItem_Click(object sender, EventArgs e)
        {
            fr_DangNhap fr = new fr_DangNhap();

            this.Hide();
            fr.Show();
        }
        private void timer1_Tick(object sender, EventArgs e)
        {
            fr_DangNhap fr = new fr_DangNhap();

            fr.Show();
            this.Hide();
            timer1.Enabled = false;
        }