<tbody>
    @if (Model != null)
    {
        foreach (var m in Model)
        {
            <tr data-id="@m.id">
                @if (CredentialContext.Current.Owner)
                {
                    <td data-title="@Html.DisplayNameFor(model => model.name)">@Html.DisplayFor(modelItem => m.name)</td>
                }
                <td data-title="@Html.DisplayNameFor(model => model.name)">@Html.DisplayFor(modelItem => m.name)</td>
                <td data-title="@Html.DisplayNameFor(model => model.code)">@Html.DisplayFor(modelItem => m.code)</td>
                <td data-title="@Html.DisplayNameFor(model => model.fueltype)">@Html.DisplayFor(modelItem => m.fueltype)</td>


                <td data-title="" class="actions center-block">
                    <div class="btn-group dropdown pull-right">
                        <button type="button" class="btn btn-sm btn-outline btn-dark dropdown-toggle" id="exampleBulletDropdown1" data-toggle="dropdown" aria-expanded="false">
                            <i class="fa fa-bars" aria-hidden="true"></i>
                            <span class="caret"></span>
                        </button>
                        <ul class="dropdown-menu bullet dropdown-menu-right" aria-labelledby="exampleBulletDropdown1" role="menu">
                            @if (CredentialContext.Current.HasPermissionAccess(Module.SALES, Area.GRADEREFERENCE, Operation.UPDATE))
                            {
                                                    <li role="presentation">
                                                        <a name="btnEdit" role="menuitem" link-ajaxaction="~/gradereference/edit/@m.id">
                                                            <i class="fa fa-edit"></i> @Resources.Edit
                                                        </a>
                                                    </li>
                            }
                            @if (CredentialContext.Current.HasPermissionAccess(Module.SALES, Area.GRADEREFERENCE, Operation.DELETE))
                            {
                                <li role="presentation">
                                    <a class="delete-button" link-action="~/gradereference/delete" data-id="@m.id" role="menuitem" href="javascript:void(0)">
                                        <i class="fa fa-trash-o"></i> @Resources.Delete
                                    </a>
                                </li>
                            }
                        </ul>
                    </div>
                </td>
            </tr>
        }
    }
</tbody>

public enum FuelType : long
{
    [Display(Name = "FuelType_ALL", ResourceType = typeof(Resources))]
    ALL = -1,
    [Display(Name = "FuelType_ETHANOL_REGULAR", ResourceType = typeof(Resources))]
    ETHANOL_REGULAR = 0
}

public ActionResult Index()
    {
        return View(ListGradeReference());
    }

    public ActionResult IndexBody()
    {
        return PartialView(ListGradeReference());
    }

    public ActionResult List()
    {
        return PartialView(ListGradeReference());
    }

    protected List<gradereference> ListGradeReference()
    {
        List<gradereference> gradereferences;

        if (CredentialContext.Current.Owner)
        {
            gradereferences = GradeReferenceService.List();
        }
        else
        {
            gradereferences = GradeReferenceService.ListByBusinessId(CredentialContext.Current.BusinessId.Value);
        }

        return gradereferences.OrderBy(p => p.name).ToList();
    }