Newtonsoft.Json.dll(.NET2.0_3.5_4.0_4.5)

Newtonsoft.Json.dll(.NET2.0_3.5_4.0_4.5)usingNewtonsoft.Json;//DataTable转jsonpublicstringDtToJson(DataTabletable){stringjsonString=string.Empty;jsonString=JsonConvert.SerializeObject(table);returnjsonString;}