c#网页中输出txt文件。

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("attachment;filename={0}", outname));
Response.Write(sb.ToString());
Response.Flush();
Response.End();