GetBestInterfaceForAddress()

static int System.Net.NetworkInformation.SystemNetworkInterface.GetBestInterfaceForAddress ( IPAddress addr )

inlinestaticprivate

Definition at line 54 of file SystemNetworkInterface.cs.

    {
        System.Net.Internals.SocketAddress socketAddress = new System.Net.Internals.SocketAddress(addr);
        int index;
        int bestInterfaceEx = (int)global::Interop.IpHlpApi.GetBestInterfaceEx(socketAddress.Buffer, out index);
        if (bestInterfaceEx != 0)
        {
            throw new NetworkInformationException(bestInterfaceEx);
        }
        return index;
    }

References System.Net.Internals.SocketAddress.Buffer, and System.index.