BringWindowToTop (z-order 변경 최상위로 변경)

BringWindowToTop();

//The following example attaches an HWND to the CWindow object and
//calls CWindow::BringWindowToTop() to bring the window to the top
//of the z-order.

CWindow myWindow;
myWindow.Attach(hWnd);
Bool bOnTop = myWindow.BringWindowToTop();

//check if we could bring the window on top
if(bOnTop)
{
    //Do something
    ...
}