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)); }