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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:* S1 g r% O$ `" w! N
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void BLUEARXrp()
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1 f9 ^# r U! l$ B# Q" h0 _+ B struct resbuf rb_txt ;
7 v+ Z# W2 G- o6 p struct resbuf * rb , * head ;: H O2 H; d5 M' S' t; u( o% H
char filter_need[10] ;
$ R% g0 x4 E i. ^ ads_name Select_Need,ent ;0 u9 G! u. t$ q- |# e$ I
long count ;
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rb_txt.restype = 0 ; D% r. { t0 N
strcpy(filter_need,"TEXT") ;
. P: k" h6 X2 {( H+ J rb_txt.resval.rstring = filter_need ;) G; H- M; Q$ W# D( \
rb_txt.rbnext = NULL ;
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if(ads_ssget("X", NULL, NULL, & rb_txt,Select_Need)!=RTNORM)9 m9 y* w; z* F6 M
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acutPrintf("\n系统不能正确创建出图选择集!") ; P+ r3 I$ f% _! q
return ;0 T3 P- d; x! u1 C* W% V
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ads_sslength(Select_Need,&count) ;
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AcDbObjectId txtID ;. t2 L+ I% ?( l& q# r) U/ B1 ?
AcDbText *entTxt ;
% u( ]3 @7 A0 S char tmpStr[255] ;
* s- _0 S3 F5 M0 }3 S. r long len ;
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& }3 Q( l3 [/ n for(int i=0;i<count;i++)
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. r( s2 Y( Y- Q4 L7 c; n2 ~+ ` ads_ssname(Select_Need,i,ent);
2 s( ?+ L |/ e- H# X7 \- S: t acdbGetObjectId(txtID,ent);
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Acad::ErrorStatus es = acdbOpenObject(entTxt,txtID,AcDb::kForWrite);
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strcpy(tmpStr,entTxt->textString()) ;
; H/ \1 g6 T3 L. A" E: F6 Z len = strlen(tmpStr) ;
* y4 Q b' @& P; ?% l for (int j=0;j<len;j++)
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if(tmpStr[j]>=97 && tmpStr[j]<=122) tmpStr[j] -= 32 ; - o) W* u! J& i. t% b
}
5 D- S: }- x0 R' t entTxt->setTextString(_T(tmpStr)) ;
/ C, C& p' |1 f6 h8 g" J entTxt->close() ;
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