C#檔案下載

string filepath = Server.MapPath("~/public/file.txt"); 
        FileInfo fi = new FileInfo(filepath);
        Response.Clear();
        Response.AddHeader("Content-Disposition", "attachment; filename=" + fi.Name);
        Response.AddHeader("Content-Length", fi.Length.ToString());
        Response.ContentType = "application/octet-stream";
        Response.Filter.Close();
        Response.WriteFile(fi.FullName);
        Response.End();

來自 “ ITPUB部落格 ” ，連結：http://blog.itpub.net/12639172/viewspace-664086/，如需轉載，請註明出處，否則將追究法律責任。