/// <summary> /// 查询 /// </summary> /// <param name="condition">查询条件</param> /// <returns></returns> public virtual DataSet QueryBase(QueryCondition condition) { if (condition != null) { SqlParameter[] parms; string sql = condition.ParseSql(Model.TB_Name, Model.Parm_Id, out parms); return(SqlHelper.ExecuteDataset(SqlHelper.SqlConnStringRead, CommandType.Text, sql, parms)); } return(null); }