Json.NET官网:http://json.codeplex.com/
下载地址:http://json.codeplex.com/releases/view/113546
demo:http://james.newtonking.com/json/help/index.html
Serialize a DataSet
DataSet dataSet = new DataSet("dataSet"); dataSet.Namespace = "NetFrameWork"; DataTable table = new DataTable(); DataColumn idColumn = new DataColumn("id",typeof(int)); idColumn.AutoIncrement = true; DataColumn itemColumn = new DataColumn("item"); table.Columns.Add(idColumn); table.Columns.Add(itemColumn); dataSet.Tables.Add(table); for (int i = 0; i < 2; i++) { DataRow newRow = table.NewRow(); newRow["item"] = "item " + i; table.Rows.Add(newRow); } dataSet.AcceptChanges(); string json = JsonConvert.SerializeObject(dataSet,Formatting.Indented); Console.WriteLine(json); // { // "Table1": [ // { // "id": 0,// "item": "item 0" // },// { // "id": 1,// "item": "item 1" // } // ] // }