public JsonResult SetGridProperties(Response<T> res)
    {
        res.ShowFilterRow = (!res.ShowFilterRow);
        return Json(true, JsonRequestBehavior.AllowGet);
    }

public class Response<T>
{
    public bool Status { get; set; }

    public string Message { get; set; }

    public T Data { get; set; }

    public List<T> DataList { get; set; }

    public MessageTypes MessageType { get; set; }

    public bool ShowFilterRow { get; set; }
    public bool AllowGroup { get; set; }
}