using Microsoft.Win32; namespace Bloxstrap.Extensions { public static class ThemeEx { public static Theme GetFinal(this Theme dialogTheme) { if (dialogTheme != Theme.Default) return dialogTheme; RegistryKey? key = Registry.CurrentUser.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize"); if (key is not null) { var value = key.GetValue("AppsUseLightTheme"); if (value is not null && (int)value == 0) return Theme.Dark; } return Theme.Light; } } }