private void kiểmTraĐĩaTrốngTrongTiêuĐềToolStripMenuItem_Click(object sender, EventArgs e) { KiemTraDiaTrong frmDiaTrong = new KiemTraDiaTrong(); foreach (Form frm in MdiChildren) { frm.Close(); } frmDiaTrong.MdiParent = this; frmDiaTrong.Show(); }
private void kiểmTraĐĩaTrốngTrongTiêuĐềToolStripMenuItem_Click(object sender, EventArgs e) { KiemTraDiaTrong frmDiaTrong = new KiemTraDiaTrong(); hienForm(frmDiaTrong); }