CWnd::GetSafeHwnd

Returns m_hWnd, or NULL if the this pointer is NULL.

HWND GetSafeHwnd( ) const;

Return Value

Returns the window handle for a window. Returns NULL if the CWnd is not attached to a window or if it is used with a NULL CWnd pointer.

Example

See the example for CWnd::SubclassWindow.

Requirements

Header: afxwin.h

See Also

Concepts

CWnd Members

Reference

CWnd Class

Hierarchy Chart