GZIP writing example

gistfile1.cs

byte[] buffer;
using (FileStream fileStream = new FileStream(@"c:\out.html", FileMode.Open))
{
	// Read the file's contents into a byte array
	buffer = new byte[fileStream.Length];
	fileStream.Read(buffer, 0, buffer.Length);
}

using (MemoryStream memoryStream = new MemoryStream())
{
	// The GZipStream uses the MemoryStream to write its compressed version
	// of the byte array.
	using (GZipStream gzipStream = new GZipStream(memoryStream, CompressionMode.Compress, true))
	{
		gzipStream.
		gzipStream.Write(buffer, 0, buffer.Length);
	}
	// Write back to a file.
	using (FileStream fileStreamOut = new FileStream(@"c:\out.zip", FileMode.Create))
		memoryStream.WriteTo(fileStreamOut);
}