Message in Dutch (Nederlands)
HwndSubclass.Attach is al aangeroepen en kan niet nogmaals worden aangeroepen.
Unlocalized message
HwndSubclass.Attach has already been called; it cannot be called again.
Search by GoogleHwndSubclass.Attach is al aangeroepen en kan niet nogmaals worden aangeroepen.
HwndSubclass.Attach has already been called; it cannot be called again.
Search by Google