CWindow::Detach
Dispara m_hWnd do objeto de CWindow e defina m_hWnd a NULO.
HWND Detach( ) throw();
Valor de retorno
HWND associado ao objeto de CWindow .
Exemplo
//The following example attaches an HWND to the CWindow object and
//later detaches the CWindow object from the HWND when no longer needed
CWindow myWindow;
myWindow.Attach(hWnd);
//call CWindow wrappers
//We don't need the C++ object any more, so detach it from the HWND.
myWindow.Detach();
Requisitos
Cabeçalho: atlwin.h