Query for available servers

Is there anything built into the .Net framework to query which SQL servers are available from the current pc, or do I have to resort to using windows APIs like in VB6?

Thanks,

AndrewThe post below discusses one way to do it.
view post 332996|||Thanks, that post uses a com object, so I may as well take my vb6 code which calls the API and wrap them directly in .net code. At least then I won't have to depend on registering a control. I will post the code when I am done.

Andrew