private void PopulateThemeDD()
{
Theme t = bs.GetTheme();
themes = t.AllThemes();
themeDD.Items.Clear();
foreach (Theme th in themes)
{
themeDD.Items.Add(th.ThemeName);
}
themeDD.SelectedIndex = bs.Theme;
themeDD.SelectedIndexChanged += UpdateThemeDemo;
UpdateThemeDemo(null, null);
}