private void phòngBanToolStripMenuItem_Click(object sender, EventArgs e) { frmQLPhongBan nv = new frmQLPhongBan(); this.Hide(); nv.ShowDialog(); this.Show(); }
private void MnuThemPB_Click(object sender, EventArgs e) { frmQLPhongBan frm = new frmQLPhongBan(); frm.ShowDialog(); }