private static IPAddress ResolveInLmHosts(string netbios)
{
if (fLMHosts == null)
{
string url = null;
try
{
if (Debug.DebugOn && Debug.DebugLevel >= Debug.Info)
{
Debug.WriteLine(Debug.Info, "Check name in LMHOSTS");
}
// Make this user-configurable later...
url = Environment.SystemDirectory + @"\drivers\etc\lmhosts";
fLMHosts = new LmHosts(url);
}
catch (IOException)
{
Debug.WriteLine(Debug.Warning, "LMHOSTS file cannot be read: " + url);
return(null);
}
}
string ip = fLMHosts.Lookup(netbios);
if (ip != null)
{
try
{
return(Dns.GetHostByName(ip).AddressList[0]);
//return DNS.InetAddr(ip); // This converts the string into an instance of IPAddress
}
catch (Exception)
{
}
}
return(null);
}
internal static void ClearCache()
{
fCache.Clear();
fLMHosts = null;
}
