[C #] JavaScriptSerializer Help Class

Key code:

usingSystem;usingSystem.Collections.Generic;usingSystem.Text.RegularExpressions;usingSystem.Web.Script.Serialization;namespaceyanzhiwei.dotnet3._5.utilities.common{// <summary>    /// JavaScriptSerializer Help class    // </summary>     Public Static classScriptserializerhelper {#regionTime format issues for working with JSON strings// <summary>        /// time format issues for processing jsonstring        ///<para>eg:scriptserializerhelper.parsejsontime (@ "[{' GetTime ': ' \/date (1419564257428)/'}]", " YyyyMMdd hh:mm:ss "); ==>[{' getTime ': ' 20141226 11:24:17 '}]</para>        ///<para> reference: http://www.cnphp6.com/archives/35773 </para>        // </summary>        /// <param name= "jsonstring" >json string </param>        /// <param name= "Formart" > Time formatting Type </param>        /// <returns> processed JSON string </returns>         Public Static stringParsejsontime ( This stringJsonstring,stringFormart) {if(!string. IsNullOrEmpty (jsonstring)) {jsonstring = Regex.Replace (jsonstring,@ "\\/date\ ((\d+) \) \\/", match = {DateTime _datetime =NewDateTime (1970, 1, 1); _datetime = _datetime.addmilliseconds (Long. Parse (match. GROUPS[1].                    Value)); _datetime = _datetime.tolocaltime ();return_datetime.tostring (Formart);            }); }returnjsonstring; }// <summary>        ///processing jsonstring time format problem "time format: Yyyy-mm-dd HH:mm:ss"        ///<para> reference: http://www.cnphp6.com/archives/35773 </para>        // </summary>        /// <param name= "jsonstring" >json string </param>        /// <returns> processed JSON string </returns>         Public Static stringParsejsontime ( This stringjsonstring) {returnParsejsontime (jsonstring,"Yyyy-mm-dd HH:mm:ss"); }#endregion        #regionUsing JavaScriptSerializer to serialize objects into JSON// <summary>        /// use JavaScriptSerializer to serialize objects into JSON strings        ///<para>eg:ScriptSerializerHelper.Serialize<Person> (_personlist);</para>        // </summary>        /// <typeparam name= "T" > Generics </typeparam>        /// <param name= "Entitylist" > Object collection </param>        // <returns>json</returns>         Public Static stringSerialize<t> ( ThisIenumerable<t> entitylist)whereT:class{string_jsonstring =string. Empty;if(Entitylist! =NULL) {JavaScriptSerializer _serializerhelper =NewJavaScriptSerializer (); _serializerhelper.maxjsonlength =int.                MaxValue;            _jsonstring = _serializerhelper.serialize (entitylist); }return_jsonstring; }#endregion        #regionUsing JavaScriptSerializer to deserialize a JSON string// <summary>        /// use JavaScriptSerializer to deserialize JSON string        ///<para>eg:List<Person> _result = (list<person>) scriptserializerhelper.deserialize< Person> (_jsonstring);</para>        // </summary>        /// <typeparam name= "T" > Generics </typeparam>        /// <param name= "jsonstring" ></param>        // <returns>IEnumerable</returns>         Public StaticIenumerable<t> deserialize<t> ( This stringjsonstring)whereR |class{Ienumerable<t> _list =NULL;if(!string. IsNullOrEmpty (jsonstring)) {JavaScriptSerializer _serializerhelper =NewJavaScriptSerializer ();            _list = _serializerhelper.deserialize<ienumerable<t>> (jsonstring); }return_list; }#endregion}}

Code test:

usingMicrosoft.VisualStudio.TestTools.UnitTesting;usingSystem.Collections;usingSystem.Collections.Generic;usingSystem.Linq;usingYanzhiwei.dotnet3._5.utilitiestests.model;namespaceyanzhiwei.dotnet3._5.utilities.common.tests{[TestClass ()] Public classscriptserializerhelpertests {[TestMethod ()] Public voidSerializetest () {Person _persona =NewPerson () {Name ="Yanzhiweia", age = ten, Address ="Shanghaia"}; Person _PERSONB =NewPerson () {Name ="Yanzhiweib", age = one, Address ="Shanghaib"}; Ilist<person> _personlist =NewList<person> ();            _personlist.add (_persona); _personlist.add (_PERSONB);string_actual = scriptserializerhelper.serialize<person> (_personlist);string_expect ="[{\" name\ ": \" Yanzhiweia\ ", \" age\ ": 10,\" address\ ": \" Shanghaia\ "},{\" name\ ": \" yanzhiweib\ ", \" age\ ": 11,\" Address\ ": \" Shanghaib\ "}]"; assert.areequal<string> (_expect, _actual); } [TestMethod ()] Public voidDeserializetest () {Person _persona =NewPerson () {Name ="Yanzhiweia", age = ten, Address ="Shanghaia"}; Person _PERSONB =NewPerson () {Name ="Yanzhiweib", age = one, Address ="Shanghaib"}; List<person> _expected =NewList<person> (); _expected.            ADD (_persona); _expected. ADD (_PERSONB);string_jsonstring ="[{' Name ': ' Yanzhiweia ', ' age ': ten, ' Address ': ' Shanghaia '},{' name ': ' Yanzhiweib ', ' age ': one, ' address ': ' Shanghaib ' }]"; List<person> _result = (list<person>) scriptserializerhelper.deserialize<person> (_jsonString);BOOL_actual = _expected. SequenceEqual (_result,NewPersoncompare ());        Assert.istrue (_actual); } [TestMethod ()] Public voidParsejsontimetest () {string_actual = Scriptserializerhelper.parsejsontime (@ "[{' GetTime ': ' \/date (1419564257428)/'}]","YyyyMMdd hh:mm:ss"); Assert.AreEqual ("[{' GetTime ': ' 20141226 11:24:17 '}]", _actual); }    } Public classpersoncompare:iequalitycomparer<person> { Public BOOLEquals (person x, person y) {return(X.age = = y.age) && (x.address = = y.address) && (x.name = y.name); } Public intGetHashCode (person obj) {returnObj.        Name.gethashcode (); }    }}

Test results:

Hope to be helpful! Thank you

[C #] JavaScriptSerializer Help Class