public async Task <IList <ContentPage> > GetByIdAsync(IList <string> ids) { return(await _grpcCallerService.CallService(_contentPageServiceProvider.GrpcEndpoint, async (grpcChannel) => { var client = new ContentPageService.ContentPageServiceClient(grpcChannel); var response = await client.GetByIdsAsync(new GetByIdsRequest { Ids = { ids } }); return response.ContentPages; })); }