C# Checking for presence of usb drive
<p>I am writing a file that extracts xml to obtain name of files and need to copy these files to the USB drive. The first 2 steps I able to do this. But questions is:</p>

<ol>
<li>How can I detect if there is a USB Drive</li>
<li>Then detect which drive it is.</li>
</ol>

<p>Thanks!</p>
