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发表于 2008-7-7 22:04:08
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来自： 中国浙江宁波
lisp可以尝试调用acad命令：-attedit来编辑属性；
, P% A$ \/ a: t1 Q1 b @可以试试下面的代码：
/ ^# B( `3 r" }+ t2 l `(defun c:test ()
% s$ B& a+ u( y(vl-load-com)8 F& [' A( _) z: l& z
(setq att (getstring "\nChange attribute [Angle/Color/Height/Layer/Position/Style/Value/Tagstring]: "))1 w; X/ C# i" z8 |
(setq obj (car (nentsel "\nSelect an Attribute: ")))
7 i5 e; c& }7 S. S(setq obj (vlax-ename->vla-object obj)). F$ R: O; d* D" t& O+ Y" O, }
(cond; V# T2 L0 [- J1 X4 |& V1 z
((= (strcase att) "A")3 S) B: W4 l! J* D" A5 g1 C! W2 O
(setq ang (getstring t "\nNew Angle: ")). z7 I5 G w/ @- F
(vlax-put-property obj 'rotation ang))
% J$ c, {( {* ?, B$ p+ S((= (strcase att) "C")
3 P2 g P+ J {; t [(setq col (getstring "\nNew Color Number: "))
. e+ O* Y; m: _# { M) g3 X(vlax-put-property obj 'color col))
& ? s, G1 T7 ?$ P1 Z5 D. C7 A+ R((= (strcase att) "H")
' Z) S' B' i* R# z# G$ P* z(setq ohei (vlax-get-property obj 'height))
4 m* i- m& s) {. H(setq hei (getdist (strcat "\nNew Height <" (rtos oh 2 2) ">:")))% w2 ^* J$ S8 q* _
(if (= hei "")(setq hei ohei))
# H3 X1 b2 z0 ~$ T5 J; G9 f(vlax-put-property obj 'height hei))% _3 z3 W+ K: `9 r5 n/ P* u7 z9 t
((= (strcase att) "L")5 I+ s8 V# Q/ x* r1 s7 A) C
(setq lay (getstring "\nNew Layer:"))
8 \4 L5 {- s5 T# \0 S2 f3 {(if (not (tblsearch "LAYER" lay))
+ E6 k; }/ W( [* M(alert (strcat "\nLayer " (strcase lay) " doesn't exist!"))# [( h7 x6 O; d- \ Q
(vlax-put-property obj 'layer lay)" ]$ t8 p* y* u8 J8 R
))* C( v# }; m5 A% n D
((= (strcase att) "P")0 I+ A' A' \! }" I
(setq pos (getpoint "\nNew Position:"))( K' \/ I- U3 b: r
(vlax-put-property obj 'textalignmentpoint (vlax-3d-point pos)))
7 }" v; @$ k+ f- X/ F! W((= (strcase att) "S")
# `* z" o' u! d6 _0 \; g7 g3 i, G. Y. e(setq sty (getstring "\nNew Style: "))
1 p- d7 H7 q8 b5 `(if (not (tblsearch "STYLE" sty))
+ g7 T& S4 p& I" f# B(alert (strcat "\nThe style " (strcase sty) " doesn't exist!"))& ~& S/ M8 k( w- g1 y7 S, ^ w' J: N
(vlax-put-property obj 'stylename sty). n& d6 |; I3 ^
))
- E/ b2 D3 t) Y8 }/ `- G((= (strcase att) "V")
8 Z0 h8 S1 i' ?: a; ^. |(setq val (getstring t "\nNew value: "))3 n3 x5 \6 @* w, R# h$ U) X) ]
(vlax-put-property obj 'textstring val))
2 v. Y' e7 a" T- f6 B5 V);c
0 ?0 N1 b* O) ?$ D6 h(princ) ' }# q' c7 b6 t, ]
);defun
* } O, Q* v. ~7 XVBA完成属性编辑相对来说操作更方便，VBA可以按下面的代码获得和编辑属性2 D8 y( Q0 U. F3 A
' Get the attributes for the block reference Z& G2 w+ [9 y7 \% E5 v
Dim varAttributes As Variant
! R4 A: ^7 p: v! g varAttributes = blockRefObj.GetAttributes
5 o) e. _1 E! X ' \; o+ }- X% t* _% g
' Move the attribute tags and values into a string to be displayed in a Msgbox; A, [5 v% Z/ J8 z1 q& j
Dim strAttributes As String' O" j. s" J6 }
Dim I As Integer( y. U. K) ~/ I) l+ D5 a
For I = LBound(varAttributes) To UBound(varAttributes)
* c( G5 }- O/ X: F* P strAttributes = strAttributes & " Tag: " & varAttributes(I).TagString & _
2 z! T* v- B9 j% D1 U. M' P " Value: " & varAttributes(I).textString & " "5 K- b+ J, j2 ]; o
Next
( v& E: E4 q/ ~1 w0 |( [ MsgBox "The attributes for blockReference " & blockRefObj.name & " are: " & strAttributes, , "GetAttributes Example"3 r6 [( F f9 v, T9 ?
4 i* C5 \' C% z5 z+ \ ' Change the value of the attribute
: a# x2 C$ Y. B: @* f ' Note: There is no SetAttributes. Once you have the variant array, you have the objects.
# ~% E4 S- }, f- h8 l. {+ _ ' Changing them changes the objects in the drawing.$ n0 c" F, D0 G- w0 x) m; _* {
varAttributes(0).textString = "NEW VALUE!" |
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发表于 2008-7-7 09:10:22
楼主