Message in Spanish (Español)
Cada RoutedEventArgs debe tener una propiedad RoutedEvent no nula asociada.
Unlocalized message
Every RoutedEventArgs must have a non-null RoutedEvent associated with it.
Search by GoogleCada RoutedEventArgs debe tener una propiedad RoutedEvent no nula asociada.
Every RoutedEventArgs must have a non-null RoutedEvent associated with it.
Search by Google