private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e) { frmHuongDan frmhd = new frmHuongDan(); frmhd.ShowDialog(); }
private void hướngDẫnToolStripMenuItem_Click(object sender, EventArgs e) { frmHuongDan frm = new frmHuongDan(); frm.Show(); }