NX二次开发源码分享： 导出 step格式

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1 s! z" c1 U$ ?8 oNX二次开发源码分享： 导出 step格式
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% y3 D5 D% R1 s参考一下，很简单哦！！

void StepExport::do_it()
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0 u' b: n& v  J0 ^7 d    std::vector<TaggedObject*> objectArray;

4 b1 q. z* A; P8 x2 C& c    if (select_bodies(objectArray))
    {
/ H% D& v. r% h        NXOpen::Session::UndoMarkId markId1;
& S$ C, B! \& a* p2 v0 {+ @        markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");
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        NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
& f1 v% T( m% I  u% @* {, w        NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
        NXString sPartSpec = displayPart->FullPath();
% Y& n3 M! X0 q% k        std::string sFolder = sPartSpec.GetText();
        std::size_t found = sFolder.find_last_of(".");
        NXString sStepSpec = sFolder.substr(0, found) + ".stp";
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& D6 X% z% U  n        NXOpen::StepCreator *stepCreator1;
5 Z% J; Q  G9 H" [  s& @+ @        stepCreator1 = theSession->DexManager()->CreateStepCreator();
" Z  k* k: ]- W+ `        stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);
8 o/ |8 c; s5 g5 S# F        stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);
        stepCreator1->ObjectTypes()->SetSolids(true);
        stepCreator1->SetSettingsFile(sCfgFile);
        stepCreator1->SetInputFile(sPartSpec);
) _3 Z$ k" u  P$ ]+ h1 e" P7 {4 m        stepCreator1->SetOutputFile(sStepSpec);
        stepCreator1->SetFileSaveFlag(false);
        stepCreator1->SetLayerMask("1-256");
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        std::stringstream sBodyList("");
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5 u& _$ a, Y0 I0 Z) @1 B3 k        std::vector<TaggedObject*>::iterator iter;
. ]9 d" g$ B4 |$ r9 y. m6 a1 T" u        bool added1;
' Z5 m7 ]' j' ~& {& ?' [        for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
) o& f. @, S2 ?4 p+ t        {
            Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);
, m" r' U" q  F8 Z" n6 H4 _            if (theBody)
            {
                added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);
2 H0 `  _" Y* r" S$ ^: o% ^1 Q                sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;
: h# w; V  i+ A            }
        }

        // Debug output
        print("UGII_BASE_DIR = " + sBaseDir);
        print("Settings File = " + sCfgFile);
        print("Input File = " + sPartSpec);
1 ^' [0 R, O9 d2 K' G. w        print("Output File = " + sStepSpec);
        print(sBodyList.str());

        NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
        stepCreator1->Destroy();
    }

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ug_xiaofeng

请问导入dxf/dwg用哪个函数？