How is the DoDataExchange() function called? How does it determine the direction of the data

Posted on May 9, 2008 by admin

The DoDataExchange() function is called by the CWnd::UpdateData() function. The
DoDataExchange() function passes data between the dialog box controls and the
application; the CDataExchange class member variable m_bSaveAndValidate indicates the
direction of the data exchange.

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