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发表于 2009-1-23 09:13:21
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来自: 中国浙江宁波
使用VBA开发,利用objectdbx(免费)术,可以在打开CAD平台而不打开要查询的文件的情况下读取图纸中的信息!普通的objectdbx依赖CAD平台,不打开CAD平台的DBX技术要向autodesk公司购买;/ X+ W g) N4 E! g$ ]* t7 |4 R
例程:
1 t q- k( k3 l0 z. M$ ]8 F; ]. t, tOption Explicit Q" ~2 @. b w) ^
Dim objDbx As AxDbDocument/ @$ o7 r5 T! Y. M2 ^( L ]! G
' E-' Example of batch for listing all layers on all drawings in a directory. % {9 ]( h6 n9 V8 b) H
Private Sub ListLayers()* t/ T2 J3 F- ~# j# D
Set objDbx = GetInterfaceObject("ObjectDBX.AxDbDocument")
% q; k4 q# ~( J' ?. K) s3 [* {Dim inDir As String$ `" W: ], J8 z4 O8 A0 t
Dim elem As Object
$ [ ?/ \5 y3 L( ~( K7 S. @/ WDim filenom As String
* l+ f5 @- Y+ a4 vDim WholeFile As String/ e* N' I, p" W
Dim newHeight As Double3 t1 \6 F' j1 F0 _2 G( M
inDir = "r:\projekt\3828\A"
) `/ m# E. l8 p) U! g3 Xfilenom = Dir$(inDir & "\*.dwg")$ ]) E$ D# a' r Y; V
Do While filenom <> ""
) V0 N4 ?# |2 S' D8 O( p ThisDrawing.Utility.Prompt vbCrLf & "File: " & filenom2 ^% @* H9 s$ X1 `( ?2 U9 F
ThisDrawing.Utility.Prompt vbCrLf & "-----------------"7 a- T$ K+ @5 r" E
WholeFile = inDir & "\" & filenom
4 j/ v( E+ L Z8 J7 \ objDbx.Open WholeFile+ {+ @2 l; B' b, O: a9 o R
For Each elem In objDbx.Layers
2 I; s: ~2 j- \- u ThisDrawing.Utility.Prompt vbCrLf & elem.Name2 Z9 ~8 |0 z/ S j1 \) S8 N
Next; e. ?2 o1 f3 I, t" j
Set elem = Nothing
, I0 U U- U4 ^7 w# J, Z1 O objDbx.SaveAs WholeFile; p; O0 T2 J" @% s5 a- w- {/ t
filenom = Dir$
2 M9 Z+ P( |* q" I* L ThisDrawing.Utility.Prompt vbCrLf( I4 G* A# \/ {' c
Loop
; a5 e; ~9 y; }/ d& J& q2 VEnd Sub+ ?4 M2 v/ O( @% ^+ E* \1 x
: e; C& p; r5 F& m对属性块的访问方法跟VBA访问方式相同;- n4 y) }% a' }8 P
/ T# Y, ]% l2 U# E3 c2 M
关于VLISP如何使用DBX可以到这看看:http://www.mjtd.com/a2/list.asp?id=315 i6 p: G# v# ^& N4 D
; s4 Y" y$ s4 ]- a4 P* p[ 本帖最后由 sealive_leafage 于 2009-1-23 09:23 编辑 ] |
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