Get Model Dependencies Example (C++ COM)

This example shows how to get the names of the dependencies for a model.

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void APITestFunction()

{

    HRESULT                                 hr = S_OK;

    VARIANT_BOOL                            bRet = VARIANT_FALSE;

    long                                    nRetVal = -1;

    CComPtr <ISldWorks>                     pSldWorks;

    CComPtr<IModelDoc2>                     pModelDoc;

    long                                    nNumDepend = -1;

    BSTR*                                   psDepends = NULL;

    long                                    i = -1;

    // Connect to SOLIDWORKS application

    pSldWorks = TheApplication->GetSWApp();

    ASSERT(pSldWorks);

    hr = pSldWorks->get_IActiveDoc2(&pModelDoc);

    ASSERT(pModelDoc);

    hr = pModelDoc->IGetNumDependencies(VARIANT_TRUE, VARIANT_TRUE, &nNumDepend);

    ASSERT(nNumDepend > 0);

    psDepends = new BSTR[nNumDepend];

    ASSERT(psDepends);

    ZeroMemory(psDepends, nNumDepend * sizeof(BSTR));

    hr = pModelDoc->IGetDependencies2(VARIANT_TRUE, VARIANT_TRUE, VARIANT_FALSE, psDepends);

    ASSERT(psDepends);

    for (i = 0; i < nNumDepend / 2; i++)

        {

        CComBSTR                                sDepend1;

        CComBSTR                                sDepend2;

        CComBSTR                                sOutputStr;

        sDepend1.Attach(psDepends[2 * i + 0]);

        sDepend2.Attach(psDepends[2 * i + 1]);

        sOutputStr = sDepend1;

        sOutputStr += CComBSTR(_T(" --> "));

        sOutputStr += sDepend2;

        sOutputStr += CComBSTR(_T("\n"));

        OutputDebugString(sOutputStr);

       }

    delete [] psDepends;

    return;

} //void APITestFunction()

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