遍历子部件（组件不是几何组件）

sipm27

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使用UF_ASSEM_ask_all_part_occ_children方法只能取到B,返回的数量为1，我尝试着用NXopen/vs.net2008 c++，代码如下，请高手指点一下，小弟不胜感激


//*.h文件
#include <NXOpen/Session.hxx>
+ r. f; o/ E- s" v' v+ ~1 s#include <NXOpen/NXObjectManager.hxx>
, x7 i9 M! ~# g2 E- }#include <NXOpen/NXException.hxx>
#include <NXOpen/Assemblies_Assembly.hxx>
" E8 `1 O9 R. D2 O8 }#include <NXOpen/Assemblies_Component.hxx>
3 l2 |5 I: M8 O5 {" x! Q. L#include <NXOpen/Assemblies_ComponentAssembly.hxx>
* j* L& Y* N) q8 i  L+ h$ \#include <NXOpen/Part.hxx>
4 C$ m2 a+ z1 p  J+ Z( B7 \#include <NXOpen/PartCollection.hxx>
$ f' e/ M5 K% G8 Y$ m/ t( ?#pragma comment (lib, "libnxopencpp.lib")
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/ I& Y9 z& |; z' [+ j( H//*.cpp文件
NXOpen::Session *theSession = NXOpen::Session::GetSession();
3 b5 _8 ~+ S: y; B NXOpen:artCollection *partcol = theSession->arts();
NXOpen:art *displayPart(partcol->Display());
NXOpen::Assemblies::ComponentAssembly *compa = (NXOpen::Assemblies::ComponentAssembly *)NXOpen::NXObjectManager().Get(displayPart->Tag());
$ ~0 o: Z& y+ p! b$ L6 q: Z NXOpen::Assemblies::Component *comp = compa->RootComponent();
" d9 ]# T9 X$ Q7 l std::vector<NXOpen::Assemblies::Component*> vt;
vt = comp->GetChildren();  //到这里就崩溃了，郁闷中。。。
) F3 C2 C" Y6 \6 k" O int nn = (int)vt.size();

sipm27

自己解决：
UF_ASSEM_ask_all_part_occ_children方法遍历不到C
+ j+ |( ^& ]- n1 E% B* G6 V使用UF_OBJ_cycle_objs_in_part
type的参数用UF_component_type 就可以了。