NX二次开发中有关删除特征，链表创建功能代码分享

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NX二次开发中有关删除特征，链表创建功能代码分享   [code]<p>
- E! F9 O4 f# U( r& pstatic void do_UGopen_api(void)
; \2 p! _+ V- U( G- S8 i{
) G; ^4 ~- Q8 H  f4 x9 J8 e6 r // create block 1
" C2 K; @5 [* P. ^" i$ Z' f double coner[3] = {0,0,0};
: ^2 T6 ?" s  T9 f0 S char *edges[3] = {"l=100","w=100","h=20"};
tag_t blk_tag;
; K( u. d: b- P! b0 N0 \' T, s' m UF_MODL_create_block1(UF_NULLSIGN,coner,edges,&blk_tag);
, x0 b6 i) C  ^4 A, B // create a hole
double dir[3] = {0,0,1};
double coner1[3] = {50,50,0};
. {: e; E3 I3 K+ T$ P* _5 G tag_t cyl_tag;
UF_MODL_create_cyl1(UF_POSITIVE,coner1,"h+30","50",dir,&cyl_tag);
% o& L3 H9 O; T# K
/*
6 a) h" R1 }- b) J1 H9 u9 r delete Feature
! {$ _: @' W& y& u, G */
  Z; ^% q7 y* R( M. n$ E uf_list_t *featureList;
int count;
UF_MODL_create_list(&featureList);
- ]( G1 ^# Q/ L1 Q- ]# G9 z% H4 H UF_MODL_put_list_item(featureList,cyl_tag);
UF_MODL_ask_list_count(featureList,&count);
, I3 a# f! [) ]/ `& F6 |# d; s2 x for(int i = 0 ; i<count;i++)
; {+ O0 T4 f3 z( F4 E' g( K8 Y {   
  tag_t object;
  UF_MODL_ask_list_item(featureList,i,&object);
$ ^; p; }* m2 U  `8 N* C* g  UF_DISP_set_highlight(object,1);
  uc1601("Hightlight the Cylinder",1);
}
   uc1601("Delete the Cylinder",1);
   UF_MODL_delete_feature(featureList);
  c! O0 z# V8 u% f3 m1 v) m   UF_MODL_update();</p><p>   // delete the list
# f- G: q' W8 _! ^; u  G+ ~& C   UF_MODL_delete_list(&featureList);</p><p>   // Delete the Block Directly
3 f+ B0 @" o" ~- n. e" i0 p   uc1601("Delete the block objects",1);
   UF_OBJ_delete_object(blk_tag);</p><p>}</p>[/code]
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