/// <summary>
        /// Denne metode henter tema-nummer fra DataDistributor-klassen, starter tråde op og tilkobler enten Standard- eller Christmas-
        /// klasserne alt efter tema-nummer.
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Window_ContentRendered(object sender, EventArgs e)
        {
            int _Theme = _dataDistributor.GetTheme();

            _controller.Startup(_dataDistributor);
            if (_Theme == 1)
            {
                Standard_GUI standardGui = new Standard_GUI();
                standardGui.Show();
                _dataDistributor.Attach(standardGui);
                this.Hide();
            }
            if (_Theme == 2)
            {
                Christmas_GUI christmasGui = new Christmas_GUI();
                christmasGui.Show();
                _dataDistributor.Attach(christmasGui);
                this.Hide();
            }
        }