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)
{
7 r) d7 t3 |8 \# I. _; e // create block 1
$ y+ q% j: w+ S) l  A9 A+ Z double coner[3] = {0,0,0};
char *edges[3] = {"l=100","w=100","h=20"};
tag_t blk_tag;
UF_MODL_create_block1(UF_NULLSIGN,coner,edges,&blk_tag);
" P  k( M+ L8 U- [: q // create a hole
double dir[3] = {0,0,1};
) c% ?6 _6 B) M double coner1[3] = {50,50,0};
tag_t cyl_tag;
- L+ W( F$ U2 ^: G UF_MODL_create_cyl1(UF_POSITIVE,coner1,"h+30","50",dir,&cyl_tag);
: R* O7 X8 {4 _" F/ L. e
# z+ x, z" M3 h, G. P5 [ /*
delete Feature
  l) F  C3 a' o9 D */
( l% _/ {. l! r2 _  J+ c4 E5 z uf_list_t *featureList;
int count;
UF_MODL_create_list(&featureList);
UF_MODL_put_list_item(featureList,cyl_tag);
. x, j0 M1 V2 X UF_MODL_ask_list_count(featureList,&count);
* r8 `9 J2 ]; D% w6 J8 b+ d3 V for(int i = 0 ; i<count;i++)
1 R, y) y4 ^! I3 T' d {   
  p% Z' s" m3 T9 N* s3 ^3 @  tag_t object;
" w$ [1 Y; v/ g  UF_MODL_ask_list_item(featureList,i,&object);
  UF_DISP_set_highlight(object,1);
  uc1601("Hightlight the Cylinder",1);
: Y  _' Y3 i: S/ T- ~3 r }
   uc1601("Delete the Cylinder",1);
   UF_MODL_delete_feature(featureList);
   UF_MODL_update();</p><p>   // delete the list
. u2 ]$ q$ \* S8 |# j/ R   UF_MODL_delete_list(&featureList);</p><p>   // Delete the Block Directly
2 F2 I9 v3 h8 S3 b! O   uc1601("Delete the block objects",1);
3 B" R) V1 D) |   UF_OBJ_delete_object(blk_tag);</p><p>}</p>[/code]
  Q# P+ h' V% y