Localization
RadMessageBox provides localization of its buttons text via RadMessageLocalizationProvider:
1. Start by creating a descendant of the RadGridLocalizationSettings class. Then, override the GetLocalizedString(string id) method, and in its implementation, provide a translation for the label and user messages. If one is not provided, the default value will be returned - this is guaranteed by the call to the base GetLocalizedString method in the default clause of the switch statement.
Creating a custom localization provider
2. To apply the custom localization provider, instantiate and assign it to the current localization provider: