private void Dialog_Loaded(object sender, RoutedEventArgs e) { switch (this.DialogSettings.ColorScheme) { case MetroDialogColorScheme.Accented: this.PART_NegativeButton.Style = this.FindResource("HighlightedSquareButtonStyle") as Style; PART_ProfileComboBox.SetResourceReference(ForegroundProperty, "BlackColorBrush"); break; } }