Bloom.Publish.BloomLibraryPublishControl.UpdateDisplay C# (CSharp) Метод

        private void UpdateDisplay()
        {
            bool okToUpload = _okToUpload;
            _uploadButton.Enabled = _bookTransferrer.LoggedIn && okToUpload;
            _progressBox.Clear();
            if (!_uploadButton.Enabled)
            {
                if (!okToUpload)
                {
                    _progressBox.WriteMessageWithColor(Color.Red, LocalizationManager.GetString("PublishTab.Upload.FieldsNeedAttention",
                        "One or more fields above need your attention before uploading."));
                }
                if (!_bookTransferrer.LoggedIn)
                {
                    _progressBox.WriteMessageWithColor(Color.Red, LocalizationManager.GetString("PublishTab.Upload.PleaseLogIn",
                        "Please log in to BloomLibrary.org (or sign up) before uploading"));
                }
            }
            _loginLink.Text = _bookTransferrer.LoggedIn ? LocalizationManager.GetString("PublishTab.Upload.Logout", "Log out of BloomLibrary.org") : _originalLoginText;
            _signUpLink.Visible = !_bookTransferrer.LoggedIn;
            if (_bookTransferrer.LoggedIn)
            {
                _userId.Text = Settings.Default.WebUserId;
                _userId.Visible = true;
            }
            else
            {
                _userId.Visible = false;
            }
        }