NX二次开发源码分享： 导出 step格式

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( z* w1 h$ p. A  h! VNX二次开发源码分享： 导出 step格式
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0 W- J) m' S* l; v/ e& L参考一下，很简单哦！！

0 e! n+ J% X  _7 @4 {void StepExport::do_it()
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    std::vector<TaggedObject*> objectArray;
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" s+ C9 q1 E: N! k  I" T( p    if (select_bodies(objectArray))
( p4 V1 M" _& r/ z6 t1 Y    {
        NXOpen::Session::UndoMarkId markId1;
        markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");
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        NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
        NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
        NXString sPartSpec = displayPart->FullPath();
0 F6 ]1 I. A( g2 v* q+ Z% ?! H# g        std::string sFolder = sPartSpec.GetText();
, |3 b! ~) `2 g% T        std::size_t found = sFolder.find_last_of(".");
9 e* M  g; T: v3 c. U; I% H        NXString sStepSpec = sFolder.substr(0, found) + ".stp";

        NXOpen::StepCreator *stepCreator1;
        stepCreator1 = theSession->DexManager()->CreateStepCreator();
        stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);
" n& X& k1 v% U* r" |4 Q: s        stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);
- R: ?# q1 I1 K$ O/ Z5 v" o/ b        stepCreator1->ObjectTypes()->SetSolids(true);
        stepCreator1->SetSettingsFile(sCfgFile);
$ o) |9 T5 V" Q+ h1 P        stepCreator1->SetInputFile(sPartSpec);
        stepCreator1->SetOutputFile(sStepSpec);
        stepCreator1->SetFileSaveFlag(false);
        stepCreator1->SetLayerMask("1-256");

' L1 D/ F, s  O/ d9 x* B        std::stringstream sBodyList("");

& a' u. |; T, O: y* N7 o        std::vector<TaggedObject*>::iterator iter;
3 t2 W# r! `: Q        bool added1;
* J- D) W5 I6 u  i4 V4 {, g        for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
8 b# |5 k: }2 {4 X& a8 s2 O        {
# c! x$ ~, N8 C9 x; F% ]" |) o) ?            Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);
& \( E7 Z, z' O( @4 F" L            if (theBody)
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                added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);
6 z- b( W3 J: f7 ?; A' ?% d                sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;
7 N8 D- T0 X" T            }
        }
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        // Debug output
        print("UGII_BASE_DIR = " + sBaseDir);
6 Q1 R. Z: m9 W3 v# A7 R        print("Settings File = " + sCfgFile);
        print("Input File = " + sPartSpec);
        print("Output File = " + sStepSpec);
+ A4 A5 z, \1 d) I1 ]# T& ]7 S/ R        print(sBodyList.str());
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        NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
        stepCreator1->Destroy();
    }

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ug_xiaofeng

请问导入dxf/dwg用哪个函数？