ActiveInterfaceAt
TargetHostInterface* ActiveInterfaceAt(int32 index) const;
->ActiveInterfaceAt(0);
TargetHostInterface* iface = roster->ActiveInterfaceAt(i);
->ActiveInterfaceAt(0);
->ActiveInterfaceAt(0);
= TargetHostInterfaceRoster::Default()->ActiveInterfaceAt(0);
= TargetHostInterfaceRoster::Default()->ActiveInterfaceAt(0);
= TargetHostInterfaceRoster::Default()->ActiveInterfaceAt(0);
TargetHostInterface* interface = roster->ActiveInterfaceAt(i);