public ActionResult Query() { var udes = dbDrive.GetUpDownExperiments(LangleyPublic.adminId); List <string> productName = new List <string>(); foreach (var ude in udes) { if (!productName.Contains(ude.udt_ProdectName)) { productName.Add(ude.udt_ProdectName); } } ViewData["pn"] = productName; return(View()); }