C # objects and JSON strings are converted to each other

Recently in writing something, to use the object and JSON to convert each other, summed up the next, there may be errors, there are online things to find, combined with a record here.

Under. NET 2.0, you need to add your own Newtonsoft.Json.dll dynamic-link library

usingSystem;usingSystem.IO;usingSystem.Text;usingNewtonsoft.json;namespaceofflineacceptcontrol.uctools{ Public classJsontools {//generating a JSON string from an object information         Public Static stringObjecttojson (Objectobj) {           returnjavascriptconvert.serializeobject (obj); }        //generating object information from a JSON string         Public Static ObjectJsontoobject (stringJsonstring,Objectobj) {           returnjavascriptconvert.deserializeobject (jsonstring, obj.        GetType ()); }    }}

The dynamic link library that comes with the. NET 3.5 can handle JSON strings and need to reference system.runtime.serialization,system.servicemodel.web.

usingSystem;usingSystem.Collections.Generic;usingSystem.IO;usingSystem.Linq;usingSystem.Text;usingSystem.Runtime.Serialization;usingSystem.Runtime.Serialization.Json;namespacecrjiiofflineaccept.crjiitools{ Public classJsontools {//generating a JSON string from an object information         Public Static stringObjecttojson (Objectobj) {DataContractJsonSerializer Serializer=NewDataContractJsonSerializer (obj.           GetType ()); MemoryStream Stream=NewMemoryStream (); Serializer.           WriteObject (stream, obj); byte[] Databytes =New byte[Stream.           Length]; Stream. Position=0; Stream. Read (Databytes,0, (int) stream.           Length); returnEncoding.UTF8.GetString (databytes); }        //generating object information from a JSON string         Public Static ObjectJsontoobject (stringJsonstring,Objectobj) {DataContractJsonSerializer Serializer=NewDataContractJsonSerializer (obj.           GetType ()); MemoryStream Mstream=NewMemoryStream (Encoding.UTF8.GetBytes (jsonstring)); returnSerializer.        ReadObject (Mstream); }    }}

C # objects and JSON strings are converted to each other