Call this member function to initialize data in a dialog box, or to retrieve and validate dialog data.
BOOL UpdateData( BOOL bSaveAndValidate = TRUE );
| Header File | Afxwin.h |
| Platforms | |
| Versions | 1.0 and later |
| Complete documentation | Visual C++ documentation |
CWnd Overview, CWnd Member Functions, Window Class Categories, CWnd::DoDataExchange