AnnSetSecondaryBitmap example for C++ Builder
void TForm1::AnnSetSecondaryBitmap(HANNOBJECT hPushPin)
{
TBitmapHandle SecondaryBitmap;
LEADAnn1->AnnSetSecondaryBitmap(hPushPin,
LEADAnn2->Bitmap, false);
LEADAnn1->AnnUserMode=
ANNUSERMODE_RUN;
ShowMessage("Secondary bitmap set");
LEADAnn1->AnnGetSecondaryBitmap(hPushPin,
SecondaryBitmap);
LEADAnn1->Bitmap= SecondaryBitmap;
}