private void btn_huongdan_Click(object sender, EventArgs e) { this.Hide(); HuongDan hd = new HuongDan(); hd.ShowDialog(); }
private void btn_baocao_Click(object sender, EventArgs e) { this.Hide(); HuongDan nhanvien = new HuongDan(); nhanvien.ShowDialog(); }
private void hướngDẫnToolStripMenuItem_Click(object sender, EventArgs e) { HuongDan hd = new HuongDan(); hd.ShowDialog(); }