Json转行DataTable

　　　　　/// <summary>/// {table:[{column1:1,column2:2,column3:3},{column1:1,column2:2,column3:3}]} /// </summary> /// <param name="strJson">Json字符串</param> /// <returns></returns> public static DataTable JsonToDataTable(string strJson) { //取出表名 Regex rg = new Regex(@"(?<={)[^:]+(?=:/[)", RegexOptions.IgnoreCase); string strName = rg.Match(strJson).Value; DataTable tb = null; //去除表名 strJson = strJson.Substring(strJson.IndexOf("[") + 1); strJson =strJson.Substring(0, strJson.IndexOf("]")); //获取数据 rg = new Regex(@"(?<={)[^}]+(?=})"); MatchCollection mc = rg.Matches(strJson); for (int i = 0; i < mc.Count; i++) { string strRow = mc[i].Value; string[] strRows = strRow.Split(','); //创建表 if (tb == null) { tb = new DataTable(); tb.TableName = strName; foreach (string str in strRows) { DataColumn dc = new DataColumn(); string[] strCell = str.Split(':'); dc.ColumnName = strCell[0].ToString(); tb.Columns.Add(dc); } tb.AcceptChanges(); } //增加内容 DataRow dr = tb.NewRow(); for (int r = 0; r < strRows.Length; r++) { dr[r] = strRows[r].Split(':')[1].Trim().Replace("，", ",").Replace("：", ":").Replace("/"", ""); } tb.Rows.Add(dr); tb.AcceptChanges(); } return tb; }

转载于:https://www.cnblogs.com/wugang/archive/2012/03/22/2411224.html

相关资源：数据结构—成绩单生成器