title: How would I compress a folder with 7Zip in C#?
body: <p>I want to compress a folder into a file with the .7z extension, with 7zip.</p>
  
  <p>I would like to know how I would do this, because I'm not sure (which is why I'd asking.)</p>
  
  <p>This is in C#.</p>
  
  <p>Links to pages or sample code would be helpful.</p>