private void UnRegisterEvent()
{
foreach (Animal mAni in aniArr)
{
if (mAni is MachineCat)
{
MachineCat mCat = (MachineCat)mAni;
mCat.RemoveAllEvent();
}
}
}
private void RegisterEvent()
{
foreach (Animal mAni in aniArr)
{
if (mAni is MachineCat)
{
MachineCat mCat = (MachineCat)mAni;
mCat.RemoveAllEvent();
foreach (Animal ani in aniArr)
{
if ((ani is Cat) && !(ani is MachineCat))
{
Cat cat = ani as Cat;
mCat.change += new MachineCat.ChangeThingDelegate(cat.Clap);
}
}
}
}
}
