下载文本文件时,怎么该页的HTML源代码也包括到文本文件后面了?
源代码如下:
Response.Clear();
Response.ContentEncoding = System.Text.Encoding.GetEncoding( "utf-8 ");
Response.ContentType = "application/octet-stream ";
Response.AddHeader( "Content-Disposition ", "attachment; filename= " + System.Web.HttpUtility.UrlEncode(filename, System.Text.Encoding.UTF8));
Response.Flush();
Response.WriteFile(filepath);

[解决办法]
………
Response.WriteFile(filepath);
//最后加上一句
Response.End();