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>
static void do_UGopen_api(void)
# l  s% b: V* A0 @{
- _6 i# @7 v, [" K% G: n( B. v // create block 1
& r' U4 y4 r) k' F7 ~ double coner[3] = {0,0,0};
: Q8 W) f1 k7 y char *edges[3] = {"l=100","w=100","h=20"};
! Q( Z$ J8 A" E6 ^$ V' g tag_t blk_tag;
' q$ t- z# N2 H* C5 v5 r UF_MODL_create_block1(UF_NULLSIGN,coner,edges,&blk_tag);
" Y5 b0 w* I; R6 j- X/ u1 X7 W // create a hole
* X2 {( u0 e8 O; W7 X, y% Q3 ] double dir[3] = {0,0,1};
double coner1[3] = {50,50,0};
tag_t cyl_tag;
UF_MODL_create_cyl1(UF_POSITIVE,coner1,"h+30","50",dir,&cyl_tag);

/*
delete Feature
. s0 `5 F( e" p8 l9 ^; P1 W */
7 v5 A( I8 m( M6 W! O& R; u uf_list_t *featureList;
int count;
UF_MODL_create_list(&featureList);
UF_MODL_put_list_item(featureList,cyl_tag);
; `+ \3 b0 d; |% C( U8 x3 F UF_MODL_ask_list_count(featureList,&count);
for(int i = 0 ; i<count;i++)
; l5 N6 j! m1 K7 W2 q& k$ P+ o {   
  tag_t object;
% k( e! `5 v9 V  UF_MODL_ask_list_item(featureList,i,&object);
1 _* F  f, X# L  h+ J  UF_DISP_set_highlight(object,1);
% x; M9 E* I! w$ x# i  uc1601("Hightlight the Cylinder",1);
}
+ T. q+ Z' r/ [# j# k& m   uc1601("Delete the Cylinder",1);
   UF_MODL_delete_feature(featureList);
# e- g) i& ^6 M; v7 s   UF_MODL_update();</p><p>   // delete the list
  Q1 y& K8 U+ r0 U   UF_MODL_delete_list(&featureList);</p><p>   // Delete the Block Directly
$ b5 H( x0 |6 p- c+ Z4 L9 }   uc1601("Delete the block objects",1);
  q* }! d; A+ U. H& e! U' F/ E   UF_OBJ_delete_object(blk_tag);</p><p>}</p>[/code]