title: How to zip the folders and its sub-folders in vb.net 2.0?
body: <p>I have folder in the name of Main1. And inside that folders, i have multiple folders. Like </p>
  
  <pre><code>Folders1
  Folders2
  Folders3
  Folders4
  </code></pre>
  
  <p>Each folders have their own files. My requirement is to zip "Main1" folder including all the sub-folders and their files. </p>
  
  <p>I dont want to use any third part tools. I'm planning to use namespace System.Compression with Gzip. Please guys advice.</p>