public DataSourceResult ListByMaster([System.Web.Http.ModelBinding.ModelBinder(typeof(WebApiDataSourceRequestModelBinder))] DataSourceRequest request, long masterId)
        {
            IEnumerable <Overtech.DataModels.Product.FixtureBrand> dataModel = _fixtureService.ListFixtureBrands(masterId);
            IEnumerable <Overtech.ViewModels.Product.FixtureBrand> viewModel = dataModel.Map <Overtech.DataModels.Product.FixtureBrand, Overtech.ViewModels.Product.FixtureBrand>();

            return(viewModel.ToDataSourceResult(request));
        }