public string IWantToBuyAdd(QueryCommon <IWantToBuyQuery> query) { DateTime now = DateTime.Now; query.ParamInfo.PurchaseID = base.CurrentUser.Id; query.ParamInfo.CreateDate = DateTime.Now; query.ParamInfo.UpdateDate = DateTime.Now; query.ParamInfo.StartDate = DateTime.Now; query.ParamInfo.EndDate = DateTime.Now; query.ParamInfo.PurchaseNum = GetPurchaseNum(); query.ParamInfo.Status = 0; Result_Msg res = iWantToBuyService.IWantToBuy_Add_Web(query); return(Newtonsoft.Json.JsonConvert.SerializeObject(res)); }