private void Core_ProxyCountChanged(int proxyCount)
        {
            Action method = delegate
            {
                try
                {
                    if (SelectedHeaderButton == CoreRadioButton)
                    {
                        SingleGrid.Refresh();
                    }
                }
                catch (Exception exception)
                {
                    ShowOverlayError(exception);
                }
            };

            TryBeginInvoke(method);
        }
        private void Core_IsInitializedChanged(bool isInitialized)
        {
            Action method = delegate
            {
                try
                {
                    if (SelectedHeaderButton == CoreRadioButton)
                    {
                        SingleGrid.Refresh();
                    }
                }
                catch (Exception exception)
                {
                    ShowOverlayError(exception);
                }
            };

            TryBeginInvoke(method);
        }