private void BtnThem_Click(object sender, EventArgs e) { FrmChiTietPhieuTamTru frm = new FrmChiTietPhieuTamTru(null); frm.Show(); }
private void BtnXemChiTiet_Click(object sender, EventArgs e) { FrmChiTietPhieuTamTru frm = new FrmChiTietPhieuTamTru(phieuTamTruSelected); frm.Show(); }