【NX二次开发】按层查找工作部件中的对象 UF_LAYER_cycle_by_layer

extern DllExport void ufusr(char *param, int *returnCode, int rlen)
{
    UF_initialize();

    vector<tag_t> vBodyTags;
    tag_t object_tag = NULL_TAG;

    int iWorkLayer = 0;
    UF_LAYER_ask_work_layer(&iWorkLayer);
    UF_LAYER_cycle_by_layer(iWorkLayer, &object_tag);
    while (object_tag != NULL_TAG)
    {
        vector<tag_t>::iterator it = find(vBodyTags.begin(), vBodyTags.end(), object_tag);
        if (it == vBodyTags.end())
        {
            int objType = 0, objsubType = 0;
            UF_OBJ_ask_type_and_subtype(object_tag, &objType, &objsubType);
            if (objType == UF_solid_type && objsubType == UF_solid_body_subtype)
            {
                vBodyTags.push_back(object_tag);
            }
        }

        UF_LAYER_cycle_by_layer(iWorkLayer, &object_tag);
    }
    for (int i = 0; i < vBodyTags.size(); i++)
    {
        //vBodyTags[i]
    }
    UF_terminate();
}
extern int ufusr_ask_unload(void)
{
    return (UF_UNLOAD_IMMEDIATELY);
}