public void BindCertificates(Guid CustID, ManageUserSVC.ManageUserClient Cl) { List <usp_GetCertificatesByCustomerIDResult> ListCertificates = new List <usp_GetCertificatesByCustomerIDResult>(); ListCertificates = Cl.GetCertificateInfoByCustomerID(CustID); if (ListCertificates != null && ListCertificates.Count > 0) { grdCertificate.DataSource = ListCertificates; grdCertificate.DataBind(); grdCertificate.UseAccessibleHeader = true; grdCertificate.HeaderRow.TableSection = TableRowSection.TableHeader; TableCellCollection cells = grdCertificate.HeaderRow.Cells; cells[0].Attributes.Add("data-class", "expand"); //cells[2].Attributes.Add("data-hide", "phone,tablet"); cells[3].Attributes.Add("data-hide", "phone,tablet"); //cells[4].Attributes.Add("data-hide", "phone,tablet"); //cells[5].Attributes.Add("data-hide", "phone,tablet"); lblCerty.Visible = false; } else { lblCerty.Visible = true; lblCerty.Text = "No Certificates"; } }