private void DnsQueryCallback(IAsyncResult ar)
{
IPAddress[] array;
DnsStatus dnsStatus = Dns.EndResolveToAddresses(ar, out array);
bool isMatch = false;
if (dnsStatus == DnsStatus.Success)
{
isMatch = this.MatchResult(array);
}
Provider.QueryAsyncResult queryAsyncResult = (Provider.QueryAsyncResult)ar.AsyncState;
queryAsyncResult.QueryCompleted(isMatch, array);
}
private IPAddress[] ResolveInboundVirtualIPs(Dns dns, int partnerId, string fqdnTemplate)
{
string domainName = string.Format(fqdnTemplate, partnerId);
IAsyncResult asyncResult = dns.BeginResolveToAddresses(domainName, AddressFamily.InterNetwork, null, null);
asyncResult.AsyncWaitHandle.WaitOne();
IPAddress[] result;
DnsStatus dnsStatus = Dns.EndResolveToAddresses(asyncResult, out result);
if (dnsStatus != DnsStatus.Success)
{
base.WriteError(new InvalidOperationException("Unable to resolve inbound IPs. Dns status = " + dnsStatus), ErrorCategory.InvalidOperation, null);
}
return(result);
}