public ActionResult GetNextPreviousPortfolio(int flag) { try { AuditManager.AuditOperation("Profile"); int portfolioId = (int)Session["portfolioId"]; var newPortfolioId = _aManager.GetNextPreviousPortfolio(portfolioId, flag); if (newPortfolioId > 0) { Session["portfolioId"] = newPortfolioId; var data = _aManager.GetPortfolioDataFromSeverSession(newPortfolioId); return(Json(new { data = data.Data }, JsonRequestBehavior.AllowGet)); } return(Json(new { resoponse = false }, JsonRequestBehavior.AllowGet)); } catch (Exception) { return(null); } }