private DataSet getDataSwornDeclaration() { List <SwornDeclarationOne> data = new List <SwornDeclarationOne>(); Functionalities.Api.Client apiClient = new Functionalities.Api.Client(System.Configuration.ConfigurationManager.AppSettings["URLAPI"]); IRestResponse WSR = Task.Run(() => apiClient.getJArray("Reporte/DeclaracionJuradaUno", "IdCustomer=21" + "&IdAccount=1" + "&StartDate=2017-06-01" + "&EndDate=2017-06-21" + "&GetTransmited=" + "&FileHeaderList=" + "&FileDetailList=" + "&UseFreeze=false")).Result; if (WSR.StatusCode == HttpStatusCode.OK) { data = JArray.Parse(WSR.Content).ToObject <List <SwornDeclarationOne> >(); } DataSet ds = new DataSet(); ds.Tables.Add(ConvertToDataTable <SwornDeclarationOne>(data)); ds.Tables[0].TableName = "ado"; return(ds); }