private void ShowDetailsForm_Click(object sender, RoutedEventArgs e)
        {
            // If the DetailsForm is not created yet, or it is already closed
            if (detailsForm == null)
            {
                // Create the window
                detailsForm = new DetailsForm();

                // Set detailsForm to null when the window is closed
                detailsForm.Closed += (s, ea) => detailsForm = null;

                // Add the window to the FloatingWindowHost
                host.Add(detailsForm);

                // Restore window size and position
                detailsForm.RestoreSizeAndPosition();

                detailsForm.Show();
            }
        }