private bool NewMethod()
{
tester = !tester;
if (tester)
{
ThemeManager.SetCustomTheme(new System.Uri("/UnderDev;component/CustomThemeResources.xaml", System.UriKind.Relative), Theme.Light);
ThemeManager.ToLightTheme();
}
else
{
ThemeManager.SetCustomTheme(new System.Uri("/UnderDev;component/LightThemeResources.xaml", System.UriKind.Relative), Theme.Light);
ThemeManager.ToLightTheme();
}
B1.RaiseCanExecuteChanged();
B2.RaiseCanExecuteChanged();
return(tester);
}