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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；
% E0 }+ ^+ q+ T8 b4 R$ f$ w可以试试下面的代码：
3 O2 ]. A+ l- W- @4 Y9 g \(defun c:test ()
% T2 O6 L. V: k& S(vl-load-com)( q" g1 V9 N, }+ E' @. A# i
(setq att (getstring "\nChange attribute [Angle/Color/Height/Layer/Position/Style/Value/Tagstring]: "))4 ]. V% a! x0 F M( r- a9 P
(setq obj (car (nentsel "\nSelect an Attribute: ")))+ w2 J. O2 s. N4 S2 P* ?3 n7 G/ X$ }
(setq obj (vlax-ename->vla-object obj))
6 }& v- H1 k' j! ]2 @(cond
8 a9 M3 P5 X5 e((= (strcase att) "A")! H- R+ ], l _7 A. R2 g6 ?3 z
(setq ang (getstring t "\nNew Angle: "))$ Z- i% m0 B0 K/ ~* O( d/ |! r
(vlax-put-property obj 'rotation ang))& _ i. s6 M B
((= (strcase att) "C")
% n0 k% F# I6 ]/ W: d% M(setq col (getstring "\nNew Color Number: "))
! l J9 Q. [9 X* W0 K+ z* B; j(vlax-put-property obj 'color col))9 s4 _) O5 Q% L4 R% {2 F
((= (strcase att) "H")6 b. ?4 K0 {9 y8 w7 J
(setq ohei (vlax-get-property obj 'height))
) S( Q V* s. _4 f: e q(setq hei (getdist (strcat "\nNew Height <" (rtos oh 2 2) ">:")))2 Z7 v' @8 {3 }
(if (= hei "")(setq hei ohei))
0 V: s% j ?: j- D7 e/ |3 L(vlax-put-property obj 'height hei))
) W2 m1 A$ ?9 Y# P) N% m((= (strcase att) "L")& T5 M ?; Y5 ?* \( V7 u4 M
(setq lay (getstring "\nNew Layer:"))9 O' m$ N7 ^+ A9 S! e9 e
(if (not (tblsearch "LAYER" lay))
; e7 l% |1 F4 Y( o% B: q4 e/ o(alert (strcat "\nLayer " (strcase lay) " doesn't exist!"))
3 _9 B) z c$ \; H(vlax-put-property obj 'layer lay)5 O' H/ h7 f* y6 h( S8 }% @) k
))
$ B! `8 D" h! R n((= (strcase att) "P")
" G: f2 g: Q; `' _( O( d8 l; b(setq pos (getpoint "\nNew Position:"))
1 b9 w: i$ Z" o4 ~1 f(vlax-put-property obj 'textalignmentpoint (vlax-3d-point pos)))
' b' l1 w) f! |$ U((= (strcase att) "S")
6 V' P" R5 b/ H( H) P# f(setq sty (getstring "\nNew Style: "))
2 }6 q0 f, t5 d2 L(if (not (tblsearch "STYLE" sty))
m& h6 V+ ?% u9 ]0 I(alert (strcat "\nThe style " (strcase sty) " doesn't exist!"))+ _/ r6 I3 Q; x
(vlax-put-property obj 'stylename sty)
}$ T$ n2 {8 [7 X$ K))
: ~9 b7 p) P5 u- B! ]: A6 B((= (strcase att) "V")
6 I% X3 X! V% z# i1 c; }(setq val (getstring t "\nNew value: "))
$ P$ Z- z6 P% b' n- y2 T(vlax-put-property obj 'textstring val))5 I7 l* F/ ]% a- N. ]
);c
0 g( e+ k4 ]: E, Q% ~1 {(princ)
8 O6 i1 [# D# [; H, C6 \);defun
# m0 a$ l. W- e6 vVBA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/ x' L1 _- K2 w4 q. ?; ~% J- G1 D
' Get the attributes for the block reference
8 @* M* {+ \: A/ O Dim varAttributes As Variant
4 H$ c( x3 z2 T4 q) f varAttributes = blockRefObj.GetAttributes
# a4 | p& w$ l! Q$ B0 p% { + u% O8 c4 V3 m. x
' Move the attribute tags and values into a string to be displayed in a Msgbox
, K( F& b4 h! w+ q+ ^! s Dim strAttributes As String
, Q% a" e: M( a& @" a0 Z& g3 L: U Dim I As Integer* P& c, q, ?0 d: I
For I = LBound(varAttributes) To UBound(varAttributes)
+ \$ a) l7 g% Z0 X9 C( d7 ^+ k- y strAttributes = strAttributes & " Tag: " & varAttributes(I).TagString & _) i3 W2 `6 [4 T, d
" Value: " & varAttributes(I).textString & " "
$ o0 w3 u1 _3 @: D4 q W Next2 @ h6 U. m- G2 g
MsgBox "The attributes for blockReference " & blockRefObj.name & " are: " & strAttributes, , "GetAttributes Example"2 ~! \3 M0 R% d( |* s, c' Q9 V
0 V( M' G9 D f' C# p ' Change the value of the attribute1 s. b7 n+ s: d6 Z$ R
' Note: There is no SetAttributes. Once you have the variant array, you have the objects.
6 d* l8 m# D( [9 u, @ ' Changing them changes the objects in the drawing.
+ ~, B: m0 p2 u! Q0 c varAttributes(0).textString = "NEW VALUE!" |
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发表于 2008-7-7 09:10:22
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