Programming Questions: 1. var person = ' {name: ' Lily ', Sex: ' Famale ', age:24,country: ' US '} '; converts person to JSON object and facilitates each property value.

///<summary>    ///JSON Tool class    ///</summary>     Public classjsonutility {Private StaticJsonutility _instance =Newjsonutility (); ///<summary>        ///Single Case        ///</summary>         Public Staticjsonutility Instance {get {return_instance;} set {_instance=value;} }        ///<summary>        ///JSON Goto object        ///</summary>        ///<typeparam name= "T" ></typeparam>        ///<param name= "JSON" ></param>        ///<returns></returns>         PublicT jsontoobject<t>(String json) {var ser=NewDataContractJsonSerializer (typeof (T)); var ms=NewMemoryStream (Encoding.UTF8.GetBytes (JSON)); var jsonobject=(T) ser.            ReadObject (MS); Ms.            Close (); returnJsonobject; }        ///<summary>        ///JSON to Object list        ///</summary>        ///<typeparam name= "T" ></typeparam>        ///<param name= "JSON" ></param>        ///<returns></returns>         PublicIlist<t> jsontoobjectlist<t>(String json) {JSON= json. Replace ("}]}", ""); var startIndex= json. IndexOf (": [{") + 3; var Newjson=JSON.            Substring (StartIndex); var regex=NewRegex ("},{"); var jsons=regex.            Split (Newjson); if(Newjson.contains ("\": []} "))            {                Throw NewException ("The express number is not found"); } var list=NewList<t>(); foreach (var item in jsons) {var temp= "{" + Item + "}"; List. ADD (Jsontoobject<T>(temp)); }            returnlist; }        ///<summary>        ///object to JSON        ///</summary>        ///<param name= "obj" ></param>        ///<returns></returns>         Publicstring Objecttojson (Object obj) {var serializer=NewDataContractJsonSerializer (obj.            GetType ()); using (var ms=NewMemoryStream ()) {Serializer.                WriteObject (MS, obj); var sb=NewStringBuilder (); Sb. Append (Encoding.UTF8.GetString (Ms.                ToArray ())); returnsb.            ToString (); }        }        ///<summary>        ///Object List goto JSON        ///</summary>        ///<typeparam name= "T" ></typeparam>        ///<param name= "ObjectList" ></param>        ///<returns></returns>         PublicString Objectlisttojson<t> (ilist<t>objectList) {            returnObjectlisttojson (ObjectList, ""); }        ///<summary>        ///Object List goto JSON        ///</summary>        ///<typeparam name= "T" ></typeparam>        ///<param name= "ObjectList" ></param>        ///<param name= "ClassName" ></param>        ///<returns></returns>         PublicString Objectlisttojson<t> (ilist<t>objectList, String className) {var sbresult=NewStringBuilder (); Sbresult.append ("{"); ClassName= String. IsNullOrEmpty (className)? Objectlist[0]. GetType ().            Name:classname; Sbresult.append ("\" "+ ClassName +" \ ": [");  for(var i = 0; i < Objectlist.count; i++) {var item=Objectlist[i]; if(I > 0) {sbresult.append (",");            } sbresult.append (Objecttojson (item)); } sbresult.append ("]}"); returnsbresult.tostring (); }    }

Programming Questions: 1. var person = ' {name: ' Lily ', Sex: ' Famale ', age:24,country: ' US '} '; converts person to JSON object and facilitates each property value.