动态创建ActiveX控件

竟然可以先在Dialog中画一个Group Box用于定位，程序运行起来后把它的位置信息放到rect中，就把它销毁了！
再后来，动态地创建了一个IE控件，位置呢就用rect。代码：











LRESULT CAboutDlg::OnInitDialog(...)

{

CWindow wndPlaceholder = GetDlgItem ( IDC_IE_PLACEHOLDER );

CRect rc;

CAxWindow wndIE;

 

    // Get the rect of the placeholder group box, then destroy 

    // that window because we don't need it anymore.

    wndPlaceholder.GetWindowRect ( rc );

    ScreenToClient ( rc );

    wndPlaceholder.DestroyWindow();

 

    // Create the AX host window.

    wndIE.Create ( *this, rc, _T(""), 

                   WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN );