/// <summary> /// DataSet转换为Json /// </summary> /// <param name="dataSet">DataSet对象</param> /// <returns>Json字符串</returns> public static string ToJson(DataSet dataSet) { string jsonString = "{"; foreach (DataTable table in dataSet.Tables) { jsonString += "\"" + table.TableName + "\":" + ToJson(table) + ","; } jsonString = jsonString.TrimEnd(','); return jsonString + "}"; }
/// <summary> /// DataSet转换成Json格式 /// </summary> /// <param name="ds">DataSet</param> /// <returns></returns> public static string Dataset2Json(DataSet ds) { StringBuilder json = new StringBuilder(); foreach (DataTable dt in ds.Tables) { json.Append("{\""); json.Append(dt.TableName); json.Append("\":"); json.Append(DataTable2Json(dt)); json.Append("}"); } return json.ToString(); }