MFC Dialog Position Save & Load

MFC Dialog Position Save & Load

참조 : http://www.codeproject.com/Articles/1154/Saving-a-windows-size-position-and-state-in-MFC

Saving the window placement

BOOL CMainFrame::DestroyWindow() 
{
    WINDOWPLACEMENT wp;
    GetWindowPlacement(&wp);
    AfxGetApp()->WriteProfileBinary("MainFrame", "WP", (LPBYTE)&wp, sizeof(wp));

    return CMDIFrameWnd::DestroyWindow();
}

Restoring the window placement

void CMainFrame::OnShowWindow(BOOL bShow, UINT nStatus) 
{
    CMDIFrameWnd::OnShowWindow(bShow, nStatus);

    static bool bOnce = true;

    if(bShow && !IsWindowVisible()
        && bOnce)
    {
        bOnce = false;

        WINDOWPLACEMENT *lwp;
        UINT nl;

        if(AfxGetApp()->GetProfileBinary("MainFrame", "WP", (LPBYTE*)&lwp, &nl))
        {
            SetWindowPlacement(lwp);
            delete [] lwp;
        }
    }
}