C#Json转DataTable
需求:有一个log文件,需要整理成Excel,日志文件里面的数据都是json字符串 思路是,把Json字符串转换成DataTable,然后导出到Excel 在网上找了一些资料,整理了以下三种类型的Json 一、Json转换DataTable 1.处理简单Json: [{"mac":"20:f1:7c:c5:cd:80","rssi":"-86","ch":"9"},{"mac":"20:f1:7c:c5:cd:85","rssi":"-91","ch":"9"}] /// <summary> /// Json 字符串 转换为 DataTable数据集合 /// </summary> /// <param name="json"></param> /// <returns></returns> public static DataTable ToDataTableTwo(string json) { DataTable dataTable = new DataTable(); //实例化 DataTable result; try { JavaScriptSerializer javaScriptSerializer = new JavaScriptSerializer(); javaScriptSerializer.MaxJsonLength = Int32.MaxValue; /