title: Use FileSystemWatcher on a single file in C#
body: <p>When i try to set the watcher path to a single file like so:</p>
  
  <pre><code>watcher.Path = filePath1;
  </code></pre>
  
  <p>I get the error:</p>
  
  <pre><code>The directory name C:\Cromos 3.0\repository\diagnostics\dwm01_2011_06_13__09_03.LXD is invalid.
  </code></pre>
  
  <p>Can you only set the path to a folder directory?</p>