This member function sets the m_hAttribDC data member to NULL.
virtual void ReleaseAttribDC( );
| Header File | Afxwin.h | 
| Platforms | |
| Versions | 1.0 and later | 
| Complete documentation | Visual C++ documentation | 
CDC Overview, CDC Member Functions, Graphical Drawing Classes, CDC::SetOutputDC, CDC::SetAttribDC, CDC::ReleaseOutputDC, CDC::m_hAttribDC