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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;% {5 Z- r- n; P
例程:
3 M8 ~, S5 H+ X+ lOption Explicit: x8 H3 X* Z! l; a
Dim objDbx As AxDbDocument
3 Y( r% x, G$ Q5 u+ X( i. Z; G' E-' Example of batch for listing all layers on all drawings in a directory.
8 M" [ M: S1 \' b9 l6 r1 `Private Sub ListLayers()" v5 _" }/ L. A: Z' O4 G
Set objDbx = GetInterfaceObject("ObjectDBX.AxDbDocument")
! ~: f4 }' u Q& Y$ r" H1 B; h8 [Dim inDir As String
7 m0 P5 @+ \1 zDim elem As Object& X% I( K( o7 t+ q6 ]/ _! F
Dim filenom As String
/ A$ |; ~* S. q/ y. K O, a; s* vDim WholeFile As String7 s( p# }# ?) I0 f: Q% V% s
Dim newHeight As Double
" I* E6 u8 g# T1 E6 G, t9 {inDir = "r:\projekt\3828\A"
# |+ G7 |) L$ N+ u0 _filenom = Dir$(inDir & "\*.dwg")
3 V: y8 q, n8 U" v- rDo While filenom <> ""- `: r7 f( y! G. x8 n- C# E! @
ThisDrawing.Utility.Prompt vbCrLf & "File: " & filenom
. p2 A/ z# M* R0 Y* S+ o ThisDrawing.Utility.Prompt vbCrLf & "-----------------"7 M U' m. i" F
WholeFile = inDir & "\" & filenom. }% J6 Q: @1 Y# b4 \
objDbx.Open WholeFile( A" \ ^& M- U- Y+ g0 }
For Each elem In objDbx.Layers
2 A7 |3 Y. L; W# O ThisDrawing.Utility.Prompt vbCrLf & elem.Name
1 ~9 L2 h9 B( D" x Next
2 G" e8 [4 e/ ~' v/ W" i. \7 q4 G Set elem = Nothing/ A4 N. m. e- q; s' i+ A0 R
objDbx.SaveAs WholeFile
- O% S3 w( w) Q; x: h5 ?1 G filenom = Dir$( i H9 a* _! t4 v3 W+ ^
ThisDrawing.Utility.Prompt vbCrLf
4 U5 }7 W) \9 G. PLoop
$ f; @5 \/ h$ O4 v) gEnd Sub
2 m" ]; P0 I% r/ H% x# o0 J7 x: B/ O& J5 V
对属性块的访问方法跟VBA访问方式相同;4 i5 n6 i' ]7 F
! u. ^" X2 i( e3 K5 n( ]关于VLISP如何使用DBX可以到这看看:http://www.mjtd.com/a2/list.asp?id=315
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" K) }" p, h0 c2 s6 Z f[ 本帖最后由 sealive_leafage 于 2009-1-23 09:23 编辑 ] |
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