我最近以我的形式实施了远程验证：ViewModel：[Remote("IsTagUnique","myController","myArea",ErrorMessage="Thistagalreadyexists.")]publicstringtag{get;set;}控制器：publicActionResultIsTagUnique(stringtag){using(db){try{varmyTag=db.ASAuftraege.Single(m=>m.tag==tag);returnJson(false,JsonRequestBehavior.AllowGet);}}catch(Excep