How to localize the customization dialog of XPMenu control?

public class CustomizeDialogString : ILocalizationProvider 
{
    public string GetLocalizedString(System.Globalization.CultureInfo culture, string name, object ctrl)
    {
        switch(name)
        {
            case ToolsResourceIdentifiers.BarCustomizationDialogNew:
                     return "Neu";
            case ToolsResourceIdentifiers.BarCustomizationDialogDelete:
                     return "Löschen";
            case ToolsResourceIdentifiers.BarCustomizationDialogButtonReset:
                     return "sich ausruhen";
            case ToolsResourceIdentifiers.BarCustomizationDialogClose:
                     return "Schließen";
            case ToolsResourceIdentifiers.BarCustomizationDialogTabToolbars:
                     return "Symbolleiste";
            case ToolsResourceIdentifiers.BarCustomizationDialogTabCommands:
                     return "Aufträge";
            case ToolsResourceIdentifiers.BarCustomizationDialogTabOptions:
                     return "Optionen";
            case ToolsResourceIdentifiers.BarCustomizationDialogCategories:
                     return "Kategorien";
            case ToolsResourceIdentifiers.BarCustomizationDialogCommands:
                     return "Commandes";
            case ToolsResourceIdentifiers.BarCustomizationDialogResetCustomization:
                     return "Anpassung zurücksetzen";
            case ToolsResourceIdentifiers.BarCustomizationDialogResetPartialMenus:
                     return "Setzen Si meineNutzundaten";
            case ToolsResourceIdentifiers.BarCustomizationDialogLargeIcons:
                     return "Große Ikonen";
            case ToolsResourceIdentifiers.BarCustomizationDialogPersonalizedMenus:
                     return "Benutzerdefinierte Menüs und Symbolleisten";
            case ToolsResourceIdentifiers.BarCustomizationDialogOther:
                     return "autre";
            case ToolsResourceIdentifiers.BarCustomizationDialogAlwaysFullMenu:
                     return "vollständige Menüsanzeigen";
            case ToolsResourceIdentifiers.BarCustomizationDialogExpandAfterDelay:
                     return "komplette Menüs nach Verzögerung anzeigen";
            case ToolsResourceIdentifiers.BarCustomizationDialogCaption:
                     return "Personifizieren";
            default:
                     return string.Empty;
        }
     }
}

public Form1()
{
    LocalizationProvider.Provider = new CustomizeDialogString();
    InitializeComponent();
}