public HttpResponseMessage GetAvailableMPRPLCaption(HttpRequestMessage request)
        {
            return(GetHttpResponse(request, () =>
            {
                PLCaptionNewData[] plCaptions = _MPRPLService.GetPLCaptions();

                return request.CreateResponse <PLCaptionNewData[]>(HttpStatusCode.OK, plCaptions);
            }));
        }