public IHttpActionResult GetProposalUserStatesByProposalID(Int64 proposalID) { ProposalBusinessOperation businessOperation = new ProposalBusinessOperation(); List <tbl_ProposalUserState> itemsOut = null; BaseOutput dbitem = businessOperation.GetProposalUserStatesByProposalID(proposalID, out itemsOut); if (dbitem.ResultCode == 1) { return(Ok(itemsOut)); } else { return(Content(HttpStatusCode.BadRequest, dbitem)); } }