摘要：
System.Text.StringBuilder sb = new System.Text.StringBuilder();sb.Append("企业编号(企业标识)|AP编号|开始时间|结束时间|备注|金额（分）\r\n");string outname="outdown.txt";Response.ContentType = "application/octet-stream"; Response.AppendHeader("content-disposition", string.Format(" 阅读全文
