title: How do I obtain the physical (MAC) address of an IP address using C#?
body: <p>From C#, I want to do the equivalent of the following:</p>
  
  <pre><code>arp -a |findstr 192.168.1.254
  </code></pre>
  
  <p>Alternatively, the answer could call the <a href="http://msdn.microsoft.com/en-us/library/aa366358.aspx" rel="noreferrer">SendARP</a> function and get the results.</p>
  
  <p>This will allow my application to do some other processing that requires the MAC address.</p>