using System; using System.Collections.Generic; using System.Text; using System.Data; using System.Data.SqlClient; namespace OTC.Utility ...{ public sealed class JSONHelper ...{ /**//// /// 获取JSON字符串 /// /// 值 /// 数据表名 /// public static string GetJSON(SqlDataReader drValue, string strTableName) ...{ StringBuilder sb = new StringBuilder(); sb.AppendLine("{"); sb.AppendLine(" " + strTableName + ":{"); sb.AppendLine(" records:["); try ...{ while (drValue.Read()) ...{ sb.Append(" {"); for (int i = 0; i < drValue.FieldCount; i++) ...{ sb.AppendFormat(""{0}":"{1}",", drValue.GetName(i), drValue.GetValue(i)); } sb.Remove(sb.ToString().LastIndexOf(’,’), 1); sb.AppendLine("},"); } sb.Remove(sb.ToString().LastIndexOf(’,’), 1); } catch(Exception ex) ...{ throw new Exception(ex.Message); } finally ...{ drValue.Close(); } sb.AppendLine(" ]"); sb.AppendLine(" }"); sb.AppendLine(" };"); return sb.ToString(); } } }