if (!pDisp)
{
_putws(L"NULL IDispatch passed to AutoWrap()");
_exit(0);
return E_INVALIDARG;
}
// Variables used
DISPPARAMS dp = { NULL, NULL, 0, 0 };
DISPID dispidNamed = DISPID_PROPERTYPUT;
DISPID dispID;
HRESULT hr;
// Get DISPID for name passed
hr = pDisp->GetIDsOfNames(IID_NULL, &ptName, 1, LOCALE_USER_DEFAULT, &dispID);
if (FAILED(hr))
{
wprintf(L"IDispatch::GetIDsOfNames(\"%s\") failed w/err 0x%08lx\n",
ptName, hr);
_exit(0);
return hr;
}
// Allocate memory for arguments
VARIANT *pArgs = new VARIANT[cArgs + 1];
// Extract arguments...
for(int i=0; i < cArgs; i++)
{
pArgs[i] = va_arg(marker, VARIANT);
}
// Build DISPPARAMS
dp.cArgs = cArgs;
dp.rgvarg = pArgs;
// Handle special-case for property-puts
if (autoType & DISPATCH_PROPERTYPUT)
{
dp.cNamedArgs = 1;
dp.rgdispidNamedArgs = &dispidNamed;
}
// Make the call
hr = pDisp->Invoke(dispID, IID_NULL, LOCALE_SYSTEM_DEFAULT,
autoType, &dp, pvResult, NULL, NULL);
if (FAILED(hr))
{
wprintf(L"IDispatch::Invoke(\"%s\"=%08lx) failed w/err 0x%08lx\n",
ptName, dispID, hr);
_exit(0);
return hr;
}
// End variable-argument section
va_end(marker);
delete[] pArgs;
return hr;
}
void Cwps_msword2013Dlg::OnBnClickedButton1()
{
CString strAppName = OLESTR("word.application");
bool bResult = false;
IDispatch * wordApp;
CLSID appClsid;
if(S_OK == CLSIDFromProgID(strAppName, &appClsid))
{
if(S_OK == CoCreateInstance(appClsid, NULL, CLSCTX_LOCAL_SERVER, IID_IDispatch, (void **)&wordApp))
{
Word::_Application appWord;
if(S_OK == wordApp->QueryInterface(IID_IDispatch, (void**)&appWord))
{
CString strVersion = _T("");
strVersion = appWord.GetVersion();
if(_ttoi(strVersion) >= 15.0)
{
bResult = true;
}
}
}
AutoWrap(DISPATCH_METHOD, NULL, wordApp, L"Quit", 0);
wordApp->Release();
}
if(bResult)
MessageBox(_T("ok"), _T("tip"));
else
MessageBox(_T("no"), _T("tip"));
//return bResult;
}
</div>