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)
. c2 T# @/ P2 \{
// create block 1
double coner[3] = {0,0,0};
char *edges[3] = {"l=100","w=100","h=20"};
: |+ a3 C) X6 }, Z/ i# y tag_t blk_tag;
UF_MODL_create_block1(UF_NULLSIGN,coner,edges,&blk_tag);
7 ]! E- N/ x9 b5 { // create a hole
double dir[3] = {0,0,1};
: Q7 f) E. {5 Y1 |! |) f double coner1[3] = {50,50,0};
) L' G# ?$ ^+ }5 k: C% Z9 h tag_t cyl_tag;
UF_MODL_create_cyl1(UF_POSITIVE,coner1,"h+30","50",dir,&cyl_tag);

% M2 k1 u( L6 z0 r2 s /*
2 G. w5 z7 x% O! L$ T0 K" a3 N8 ?: f delete Feature
*/
/ s9 y1 t0 Z8 L, @ uf_list_t *featureList;
int count;
: `/ s' e. `  H8 d( J( |  G UF_MODL_create_list(&featureList);
UF_MODL_put_list_item(featureList,cyl_tag);
! h- U2 G* f- u, A3 m UF_MODL_ask_list_count(featureList,&count);
for(int i = 0 ; i<count;i++)
{   
  tag_t object;
  L, g0 a* W- w/ v' a  UF_MODL_ask_list_item(featureList,i,&object);
/ ^3 k: y# `) P6 F" p# a  UF_DISP_set_highlight(object,1);
  uc1601("Hightlight the Cylinder",1);
}
   uc1601("Delete the Cylinder",1);
" q  L+ |' ~5 P1 \9 f$ H- W" R   UF_MODL_delete_feature(featureList);
   UF_MODL_update();</p><p>   // delete the list
  @6 U+ G" }5 t6 _' S3 f+ [/ I   UF_MODL_delete_list(&featureList);</p><p>   // Delete the Block Directly
   uc1601("Delete the block objects",1);
0 y# G& L/ C2 s/ n6 ^0 V% @   UF_OBJ_delete_object(blk_tag);</p><p>}</p>[/code]