void LoadData() { this.dataTable = BLAcc.getStaffAll(); this.dgvThongTinNV.DataSource = dataTable; txtSearchBox.ResetText(); this.cbBoxOptionSearch.SelectedIndex = 4; this.cbBoxOptionIDName.SelectedIndex = 2; this.btnHuy.Enabled = false; this.btnLuu.Enabled = false; this.cbBoxChucVu.Enabled = false; this.txtBoxHoTen.Enabled = false; this.txtBoxLuong.Enabled = false; this.txtID.Enabled = false; this.dtpNamsinh.Enabled = false; this.txtBoxCMND.Enabled = false; this.btnThem.Enabled = true; this.btnXoa.Enabled = true; this.btnSua.Enabled = true; this.btnReload.Enabled = true; this.dgvThongTinNV.Enabled = true; DgvThongTinNV_CellClick(null, null); }