public ScreenManager()
{
NativeWin32.DEVMODE devMode = new NativeWin32.DEVMODE();
if (!NativeWin32.EnumDisplaySettings(Screen.PrimaryScreen.DeviceName, NativeWin32.ENUM_CURRENT_SETTINGS, ref devMode))
{
WallpaperRefreshRate = 250;
}
else
{
WallpaperRefreshRate = devMode.dmDisplayFrequency;
}
}