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)
{
0 Y; w2 V  |3 x& n/ B& x9 F5 N$ m3 s // create block 1
double coner[3] = {0,0,0};
char *edges[3] = {"l=100","w=100","h=20"};
6 Z5 \9 `9 U4 H6 v1 s$ E* Z& w tag_t blk_tag;
& B8 r, x" l6 u" a% I( D/ }0 X UF_MODL_create_block1(UF_NULLSIGN,coner,edges,&blk_tag);
// create a hole
1 [& [+ E0 l% o5 v  J! w double dir[3] = {0,0,1};
( D% ?& @; R3 L+ r4 m6 o3 E double coner1[3] = {50,50,0};
tag_t cyl_tag;
  t( v2 F' c% r6 H4 L* K# c2 b UF_MODL_create_cyl1(UF_POSITIVE,coner1,"h+30","50",dir,&cyl_tag);

/*
3 H; B: q- U9 g2 }" R6 } delete Feature
. ~9 _; c  U" \2 D' j- x3 c */
uf_list_t *featureList;
4 U# w* V; l, P4 c- [+ ~( ? int count;
; j+ I7 A/ c' D: X& F2 {, ] UF_MODL_create_list(&featureList);
* x8 C6 \3 V9 C- n, Z UF_MODL_put_list_item(featureList,cyl_tag);
0 U' @$ _+ `8 `' i+ T/ f+ v' C UF_MODL_ask_list_count(featureList,&count);
& |3 p, I3 l) T8 U! A; G0 z* i for(int i = 0 ; i<count;i++)
! ]0 E  k' l& _6 P7 V/ i/ ? {   
1 m5 N- e, ?8 z$ `3 @; ]+ G  tag_t object;
  UF_MODL_ask_list_item(featureList,i,&object);
# [" X( R! h3 @7 D8 C# i' ?& g  UF_DISP_set_highlight(object,1);
' f$ u* g* W4 M/ c  uc1601("Hightlight the Cylinder",1);
# K* i+ O: M3 X7 I1 u8 X }
# N9 x. j1 \; `( \   uc1601("Delete the Cylinder",1);
   UF_MODL_delete_feature(featureList);
+ a% ]% W; i8 g+ u   UF_MODL_update();</p><p>   // delete the list
7 [4 I3 X" g# Y# F   UF_MODL_delete_list(&featureList);</p><p>   // Delete the Block Directly
   uc1601("Delete the block objects",1);
( e* }8 q- q7 e& J' Q& G   UF_OBJ_delete_object(blk_tag);</p><p>}</p>[/code]