摘要: DataTable dtMap = null;//创建DataTable DataView dv = dsMap.Tables[0].DefaultView;//dsMap为DataSet数据源 dv.Sort = "r_code desc";//r_code为排序字段 dtMap = dv.ToT 阅读全文
posted @ 2019-12-23 09:28 Bands 阅读(399) 评论(0) 推荐(0)