OnPropertyChanged

virtual HRESULT OnPropertyChanged(
IUnknown *pUnkSrc, 
DISPID dispid)

Parameters

pUnkSrc

Pointer to IUnknown of a notifying control.

dispid

DISPID of a property that changed.

Comments

Derived classes should override this method to respond to changes in control properties. This method is not called during PPM_APPLY processing to reduce notification traffic, because the notifications are assumed to be generated by the page itself. To have full control over the notification traffic, derived classes should override IPropertyNotifySink::OnChanged.