Mega Code Archive

 
Categories / ASP.Net Tutorial / File Directory
 

Compressing a file using GZipStream (C#)

<%@ Page Language="C#" %> <%@ Import Namespace="System.IO" %> <%@ Import Namespace="System.IO.Compression" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <script runat="server">     protected void Page_Load(object sender, EventArgs e)     {         string filename = Server.MapPath("Data.txt");         FileStream infile = File.OpenRead(filename);         byte[] buffer = new byte[infile.Length];         infile.Read(buffer, 0, buffer.Length);         infile.Close();         FileStream outfile = File.Create(Path.ChangeExtension(filename, "zip"));         GZipStream gzipStream = new GZipStream(outfile, CompressionMode.Compress);         gzipStream.Write(buffer, 0, buffer.Length);         gzipStream.Close();     } </script> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server">     <title>Untitled Page</title> </head> <body>     <form id="form1" runat="server">     <div>          </div>     </form> </body> </html>