c++ - CFormView cleanup when switching Views -


where best place cleanup gdi objects in cformview?

i have tried in cformview::ondestroy not called when switching views.

void cmyview::ondestroy() {     cformview::ondestroy();      if (m_brush.m_hobject!=null)         verify(m_brush.deleteobject()); }

the problem have many gdi objects created in oninitialupdate created everytime user activates view. need better method of cleaning gdi objects when user switches views.


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