private void buttonX2_Click(object sender, EventArgs e) { frm_ThemDDH th = new frm_ThemDDH(this); th.UpdateEventHandler += F2_UpdateEventHandler; //th.ShowDialog(); th.Show(); }
private void buttonX2_Click(object sender, EventArgs e) { frm_ThemDDH th = new frm_ThemDDH(); th.Show(); }