private void frmNhanVien_Load(object sender, EventArgs e) { CVctrl.HienThiCombobox(cmbMaChucVu); PBctrl.HienThiCombobox(cmbMaPhong); NVctrl.HienThiDataGridView(dataGridViewNV, bindingNavigatorNV, txtMaNV, txtHoTenNV, dtpNgaySinh, txtDiaChi, cmbMaPhong, cmbMaChucVu, txtGhiChu); if (status == ThamSo.Controll.Addnew) { Allow(true); } else { Allow(false); } }