|
开发环境:VC6+ObjectARX2002+AutoCAD2002,VC2005+ObjectARX2007+AutoCAD2007等均可.....(关键是利用选择集的概念构造字符选择集,然后处理....),希望对大家学习ObjectARX有所帮助!代码如下:
U5 ~( J+ F2 {$ s: g0 T- H1 d# E- j# {! c, R3 c( ~
void BLUEARXrp()7 n& K& |" V/ Q k% r- q( R
{
$ Y, z1 \8 ~, o% n struct resbuf rb_txt ; 7 O8 d8 K; T5 Z: Z6 A3 b; ~* i& C# I
struct resbuf * rb , * head ;; {; Z+ `# i7 t& @+ _
char filter_need[10] ;, u, \. p# N0 L' x1 D2 S
ads_name Select_Need,ent ;
2 U! @3 W7 L! f, o+ O long count ;
# V; p9 v: W" C; W2 {1 ^7 |9 @1 l( V5 } h+ ]: d8 W( k
rb_txt.restype = 0 ;
' F( P: h; _, |( h8 P2 t strcpy(filter_need,"TEXT") ;
3 W6 b& j5 f8 H7 `9 Y# f5 f+ T& ?. w# G rb_txt.resval.rstring = filter_need ;
0 L8 g# @: t, m* K9 ] rb_txt.rbnext = NULL ;
W, W: l& E" o1 a
9 Z1 ?7 X7 y% R5 i9 @; L. Y8 D0 R if(ads_ssget("X", NULL, NULL, & rb_txt,Select_Need)!=RTNORM)* o; `6 W4 K8 G! c9 p+ J. q
{7 e! m* R! Q, {7 h4 y$ \
acutPrintf("\n系统不能正确创建出图选择集!") ;: _: K; N& ?7 n e
return ;
6 y0 k7 {6 ~% n6 N/ r7 P7 r2 H2 A }
! [* H8 q1 k* b& g" b5 f; L8 l& ]1 B0 H7 F- A
ads_sslength(Select_Need,&count) ;4 H1 ]1 i( r. e3 T. T' d' y8 a" g
5 C, v" }% q( @0 u) k; }9 Q9 ?- }
AcDbObjectId txtID ;0 i3 q; m" B/ a |' ^6 j- n
AcDbText *entTxt ;
3 ^1 u/ W- P! v# U! c: T char tmpStr[255] ;$ b9 A- {7 m8 ?1 Y
long len ;! A2 a7 F. Z* S
" U7 ~5 u- W3 T( i) c for(int i=0;i<count;i++)/ y6 U! d5 d" T# d* R
{$ Z) R, H* ]: J; v- G( h9 B
ads_ssname(Select_Need,i,ent);
/ ]& r+ y: L1 j/ U _ acdbGetObjectId(txtID,ent);3 m) Y; {. i3 D& C+ f7 p; Y1 m
, L3 ^9 P8 k1 }/ P Acad::ErrorStatus es = acdbOpenObject(entTxt,txtID,AcDb::kForWrite);
) D3 S1 H* `. v7 p4 \3 E; x* x
/ b1 w9 T+ a9 x4 C strcpy(tmpStr,entTxt->textString()) ;: P V4 C4 L- e
len = strlen(tmpStr) ;
! Z* y( W& w3 _6 l+ H for (int j=0;j<len;j++)& I3 ?: _+ x5 Y8 }
{
& G( m# {$ Z7 o- i% i) ^ if(tmpStr[j]>=97 && tmpStr[j]<=122) tmpStr[j] -= 32 ;
) C: j1 s7 X4 d0 R$ t. O" a }* ?; P6 ~ o2 t& E; [5 G! L
entTxt->setTextString(_T(tmpStr)) ;5 w: |+ O. w O) }; `+ q( M
entTxt->close() ;
! X9 x: Y7 I# `% q" y: G* p( v3 u }
' w5 i, k" r/ I( \7 x7 M}
/ V- n3 c2 J: c/ K |
|