SolidWorks二次开发 获取模型最大外形

ESD_ProDevelop

SolidWorks二次开发 获取模型最大外形

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IModelDoc2 * pMdl;

iSwApp->get_IActiveDoc2(&pMdl);

if (pMdl == NULL)

return S_FALSE;

//获取Part

CComPtr<IPartDoc> pPart;

pMdl->QueryInterface(IID_IPartDoc, (LPVOID*)&pPart);

if (pPart == NULL)

return S_FALSE;

//获取PartBox

VARIANT dPoint;

pPart->GetPartBox(FALSE, &dPoint);

//转换Box为double

SAFEARRAY * psaBox = V_ARRAY(&dPoint);

double   dExtent[6];//box的个顶点坐标

for ( long j=0; j < 6; j += 1 )

{

double   dValue;

SafeArrayGetElement(psaBox, &j, (VOID *)(&(dValue)));

dExtent[j] = dValue;

}

CString csMsg("");

csMsg.Format(_T("Point1: X %lf, Y %lf, Z %lf; Point2: X %lf, Y %lf, Z %lf"), dExtent[0], dExtent[1], dExtent[2], dExtent[3], dExtent[4], dExtent[5]);

MessageBox(NULL, (LPCWSTR)csMsg, _T("提示"), MB_OK);