private void LoadDanhSachSinhVien() { pDM_LopInfo.DM_LopID = cmbLop.EditValue == null ? 0 : int.Parse(cmbLop.EditValue.ToString()); dtSinhVien = oBSV_SinhVien.GetSinhVien_XetThiTotNghiep(pDM_LopInfo, Program.NamHoc, 0, PTDVHTNO); grdThi.DataSource = dtSinhVien; dtKhongThi = oBSV_SinhVien.GetTongHop_KhongThiTotNghiep(pDM_LopInfo, Program.NamHoc, 0, PTDVHTNO); grdKhongThi.DataSource = dtKhongThi; }