private void krgbApplyTheme_Click(object sender, EventArgs e)
        {
            if (krgcmbThemeChooser.Text != string.Empty)
            {
                RibbonThemeManager.SetTheme(krgcmbThemeChooser.Text, kryptonManager1);
            }

            if (krgdThemeSelector.Text != string.Empty)
            {
                RibbonThemeManager.SetTheme(krgdThemeSelector.Text, kryptonManager1);
            }
        }
        private void RibbonApp_Load(object sender, EventArgs e)
        {
            RibbonThemeManager.PropagateThemeSelector(krgcmbThemeChooser);

            RibbonThemeManager.PropagateThemeSelector(krgdThemeSelector);
        }