.Net编程

ASP.NET文件下载的实用方法

日期:2015/6/28来源: IT猫扑网

  下载方法

  private void FileDownload(string FullFileName)

  {

  FileInfo DownloadFile = new FileInfo(FullFileName);

  Response.Clear();

  Response.ClearHeaders();

  Response.Buffer = false;

  Response.ContentType = "application/octet-stream";

  Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(DownloadFile.FullName, System.Text.Encoding.UTF8));

  Response.AppendHeader("Content-Length", DownloadFile.Length.ToString());

  Response.WriteFile(DownloadFile.FullName);

  Response.Flush();

  Response.End();

  }

  调用方法

  string path= Server.MapPath("fujian/"+文件名称);//path为服务器存放文件的路径

  FileDownload(path);

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