C / C++ / MFC

COMBOBOXEXITEM cbItem;
cbItem.mask = CBIF_IMAGE;
cbItem.iItem = nItem; // The index of the item in your combo box
cbItem.iImage = nImageIndex; // The index of the image in your image list
m_Lang.SetItem(&cbItem);

If PeekMessage(msg, 0, 0, 0, PM_REMOVE) = True Then
    If msg.message = MY_MESSAGE Then
        ExitProcess 0  ' Exit the process
    End If
End If

Do While GetMessage(msg, 0, 0, 0) = True
    If msg.message = MY_MESSAGE Then
        ExitProcess 0
    Else
        TranslateMessage msg
        DispatchMessage msg
    End If
Loop

Do While True
    If PeekMessage(msg, 0, 0, 0, PM_REMOVE) = True Then
        If msg.message = MY_MESSAGE Then
            ExitProcess 0
        Else
            TranslateMessage msg
            DispatchMessage msg
        End If
    End If
    ' Do your processing here
Loop

// Init structs for process
STARTUPINFO lpsi;
lpsi.cb=sizeof(STARTUPINFO);
lpsi.cbReserved2=0;
lpsi.lpReserved2=0;
lpsi.lpReserved=0;
lpsi.lpDesktop=NULL;
lpsi.lpTitle="Doing something ...";
lpsi.dwFlags=STARTF_USESHOWWINDOW;
lpsi.wShowWindow=SW_SHOWMAXIMIZED;

PROCESS_INFORMATION lppi;

if (CreateProcess(NULL,(LPTSTR)path.operator LPCTSTR), NULL, NULL, FALSE, NORMAL_PRIORITY_CLASS, NULL, m_TotalCompPath.operator LPCTSTR(),&lpsi,&lppi)==0)
        // Error launching
    else
    {
        WaitForSingleObject(lppi.hProcess,INFINITE);
    }