在asp.net中怎么下载 - .NET技术 / ASP.NET

有一个文档要让别人下载，代码要怎么写？

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string myname = Request["url"];
  string FileName = System.IO.Path.GetFileName(myname);
  int Size = Convert.ToInt32(new System.IO.FileInfo(myname).Length);
  System.IO.Stream fileStream = new System.IO.FileStream(myname, System.IO.FileMode.Open, System.IO.FileAccess.ReadWrite);
  byte[] Content = new byte[Size];
  int Status = fileStream.Read(Content, 0, Size);
  fileStream.Close();
  Response.Clear();
  Response.AppendHeader("Content-Disposition", "attachment;filename=" + FileName);
  Response.ContentType = System.IO.Path.GetExtension(FileName);
  Response.BinaryWrite(Content);
  Response.End();

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不是很懂啊，我是菜鸟

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<a href="连接地址" target= "_blank "> 点击下载</a>

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直接链接该文档即可下载

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hyperlink连接文件下载
string Path= Server.MapPath("../path") + "";  
Response.AppendHeader("Content-Disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(FileName, System.Text.Encoding.GetEncoding("utf-8")));  
Response.ContentType = "application/octet-stream";  
Response.WriteFile("" + Path+"