private void BindData() { BLL.Services objData = new BLL.Services(); Companies objCompany = new Companies(); objCompany.GetCompanyByUserName(User.Identity.Name); objData.GetServicesByCompanyIDAndTypeID(objCompany.CompanyID, string.IsNullOrEmpty(uiDropDownListAllServiceType.SelectedValue) ? 0 : Convert.ToInt32(uiDropDownListAllServiceType.SelectedValue)); uiGridViewServices.DataSource = objData.DefaultView; uiGridViewServices.DataBind(); }