title: How can I find out a COM port number of a bluetooth device in c#?
body: <p>My company developed a device that communicates with a PC via Bluetooth using a virtual COM port.</p>
  
  <p>Now we need a user to pair a device with a PC (MS Windows OS)  first and then enter it's com port number manually into our application(I bet 95% of users will fail on this taks).</p>
  
  <p>So I'd like my application to present a user with a list of paired bluetooth devices (a list of their "friendly names") and after that I'd like to find out the selecded device's COM port number automatically.</p>
  
  <p>How can I do it in c#? (a solution independent of installed bluetooth stack is appreciated).</p>
  
  <p>Thanks in advance.</p>