How to change the style of the MahApps.Metro dialog?

Question

I would like to change the style of the message dialog. I used this: How to change the width of a MahApps.Metro dialog box template?

I need different styles for some dialogs. How to change the style of one dialogue? I tried to do this using a property CustomResourceDictionary. But this has no effect.

var Style = (Style) Application.Current.Resources["NewCustomDialogStyle"];
var mySettings = new MetroDialogSettings()
    {
        CustomResourceDictionary = Style.Resources
    };

When I override the MessageDialog style, everything is fine

<Style TargetType="{x:Type Dialog:MessageDialog}" BasedOn="{StaticResource NewCustomDialogStyle}" />

Answer 1

, Mahapps. : https://github.com/MahApps/MahApps.Metro/blob/336f7dfc4bda2d0eba8aa270737ca3c11d45128c/src/MahApps.Metro/MahApps.Metro/Themes/Dialogs/MessageDialog.xaml

,