Ejemplo n.º 1
0
        private void DangKy_FormClosing(object sender, FormClosingEventArgs e)
        {
            DialogResult rs;

            rs = MessageBox.Show("Bạn muốn thoát?", "Thông báo!", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
            if (rs == DialogResult.Yes)
            {
                TrangChu tc = new TrangChu();
                tc.Show();
                this.Hide();
            }
        }