This data member specifies whether the property page's state has changed.
BOOL m_bDirty;
| Header file: | Atlctl.h | 
| Platforms: | |
| Versions: | Version 2.0 and later | 
| Complete documentation: | Visual C++ documentation | 
IPropertyPageImpl Overview, IPropertyPageImpl Data Members, IPropertyPageImpl::IsPageDirty, IPropertyPageImpl::SetDirty