Managed C++/CLI

SessionOptions sessionOptions = new SessionOptions {
   Protocol = Protocol.Sftp,

WinSCP::SessionOptions ^ sftpOptions = gcnew
                         WinSCP::SessionOptions::SessionOptions() 
sftpOptions->Protocol = WinSCP::Protocol::Sftp;

int Example::Main()
{
    try
    {
        // Setup session options
        SessionOptions ^sessionOptions = gcnew SessionOptions {Protocol = Protocol::Sftp, HostName = "example.com", UserName = "user", Password = "mypassword", SshHostKeyFingerprint = "ssh-rsa 2048 xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx"};

     using (Session session = new Session())
        Session ^session = gcnew Session();
        try
        {
            // Connect
            session->Open(sessionOptions);

            // Upload files
            TransferOptions ^transferOptions = gcnew TransferOptions();
            transferOptions->TransferMode = TransferMode::Binary;

            TransferOperationResult ^transferResult;
            transferResult = session->PutFiles("d:\\toupload\\*", "/home/user/", false, transferOptions);

            // Throw on any error
            transferResult->Check();

            // Print results
            for each (TransferEventArgs ^transfer in transferResult->Transfers)
            {
                Console::WriteLine("Upload of {0} succeeded", transfer->FileName);
            }
        }
        finally
        {
            delete session;
        }

        return 0;
    }
    catch (Exception ^e)
    {
        Console::WriteLine("Error: {0}", e);
        return 1;
    }