C / C++ / MFC

<br />
COleException *e = new COleException;<br />
CLSID clsid;<br />
	<br />
if (CLSIDFromProgID(OLESTR("OtherApp"), &clsid) != NOERROR)<br />
{<br />
	AfxMessageBox(IDS_ERR_LOOKUP_PROGID);<br />
	return;<br />
}<br />
<br />
// create the Ole Driver object if not already done<br />
if (m_otherApp == NULL)<br />
{<br />
	m_otherApp = new IOtherApp();<br />
	if (m_otherApp == NULL) return;<br />
}<br />
<br />
// if not dispatch ptr attached yet, need to create one<br />
if (m_otherApp->m_lpDispatch == NULL)<br />
{<br />
try<br />
{<br />
    BOOL sts = m_otherApp->CreateDispatch(clsid, e);<br />
    <br />
    if (!sts)<br />
    {<br />
       throw e;<br />
       //AfxMessageBox(IDP_UNABLE_TO_CREATE);<br />
       //EndDialog(IDABORT);<br />
       //return;<br />
    }<br />
}