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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；0 `$ }: I5 K3 W3 C( X4 K1 j
例程：: y; p& t+ m: G/ L
Option Explicit( _2 ?6 X3 T# K& v6 Y
Dim objDbx As AxDbDocument
+ P, Q4 K$ i" P# g( C- b7 i. c) m1 c' E-' Example of batch for listing all layers on all drawings in a directory. 8 h4 g2 `5 z }; R0 E- E
Private Sub ListLayers()& @; l" H7 F$ h1 I
Set objDbx = GetInterfaceObject("ObjectDBX.AxDbDocument")
s7 F/ K" ?+ u1 A4 r t& r+ eDim inDir As String
) U3 O) B9 @9 R( r& X9 W0 {Dim elem As Object4 x9 r8 T2 Q& K6 f+ m
Dim filenom As String# n' o7 J9 K8 h, S7 ` L2 m
Dim WholeFile As String
* F% a1 B' z7 Y' W4 w1 }( `% k) gDim newHeight As Double- v% s9 Z% b" J W7 b& s2 x
inDir = "r:\projekt\3828\A", i; i0 l1 p+ \& C" j: j$ V
filenom = Dir$(inDir & "\*.dwg")( b2 T' t6 D6 b# B* ?
Do While filenom <> ""
* Q: W' A& g4 R$ h% c, B9 v ThisDrawing.Utility.Prompt vbCrLf & "File: " & filenom
: o6 p" `9 ^: A7 |4 C+ s ThisDrawing.Utility.Prompt vbCrLf & "-----------------"' v$ l9 J4 Z3 Z) F4 h: `5 D
WholeFile = inDir & "\" & filenom3 }) A8 L2 J4 M. j+ L( ^
objDbx.Open WholeFile
8 r! M1 [& L7 a9 h) p5 W For Each elem In objDbx.Layers
$ f C# y: ]7 Z3 h2 f2 @% z0 i7 w ThisDrawing.Utility.Prompt vbCrLf & elem.Name! {( S# D- `+ _# ^1 k! X- z
Next
, s( v6 p- G0 X2 l! f; F Set elem = Nothing1 X' Y* h3 n+ J: w3 p
objDbx.SaveAs WholeFile
* j* R2 {2 E( B x6 D filenom = Dir$
" V, h6 q) z& f* m, V2 o! e ThisDrawing.Utility.Prompt vbCrLf
8 j$ ^3 B% K* P, X5 E8 o- nLoop
7 P0 f. t8 g5 ~$ }# G% C' Z* LEnd Sub
V3 {; V, V5 `# ~% I9 X% C- c: ]4 R! _( k
对属性块的访问方法跟VBA访问方式相同；7 M7 p9 h/ C. X. b/ W. a
/ t, j7 L5 t0 }: d关于VLISP如何使用DBX可以到这看看：http://www.mjtd.com/a2/list.asp?id=315* |8 a+ ]# v6 H0 i: l9 ^+ u" c
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[ 本帖最后由 sealive_leafage 于 2009-1-23 09:23 编辑 ] |
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发表于 2009-1-23 07:07:17
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