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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 p: f. s5 G R7 h+ J例程:7 g2 \( M* c, m1 }# e6 A: Y
Option Explicit
- ~ i9 |9 g" x% K* s4 W/ \3 KDim objDbx As AxDbDocument
, l# ^, j Y+ d( t; y4 X: j; v- o5 X' E-' Example of batch for listing all layers on all drawings in a directory.
7 }0 I& n; L+ PPrivate Sub ListLayers()
1 }* K: R1 A r% Q) h) j, |! WSet objDbx = GetInterfaceObject("ObjectDBX.AxDbDocument")% V9 |% h% }. Z% s5 y4 Z
Dim inDir As String5 {. F7 d5 F# w$ M* n$ m4 F
Dim elem As Object
2 D- H& O. N& K4 t- U2 v: p1 [% @Dim filenom As String
1 o" M$ X9 u: M- |Dim WholeFile As String( c# s) h% t, _, o
Dim newHeight As Double
2 T4 }7 I# |- IinDir = "r:\projekt\3828\A"& `5 t& x9 e( q
filenom = Dir$(inDir & "\*.dwg")
3 l+ t' g0 d& G. m& ~+ a( \Do While filenom <> ""
3 T" k4 }' s7 R: | ThisDrawing.Utility.Prompt vbCrLf & "File: " & filenom
+ R2 t& V/ n% }: j3 p" B ThisDrawing.Utility.Prompt vbCrLf & "-----------------"
& ^! i8 g/ [: l7 e5 n# b- g& W WholeFile = inDir & "\" & filenom
1 V4 B; P+ G' s( Q$ t6 X objDbx.Open WholeFile3 z2 V! p# Z/ k G+ v8 M% p! L/ G
For Each elem In objDbx.Layers
- w% `2 n# l: J' ]- B. \; ], e ThisDrawing.Utility.Prompt vbCrLf & elem.Name, O% c) u8 s I$ x9 X; ?8 ?& f
Next9 p9 k0 Z j4 B9 k; Q, Z6 ?
Set elem = Nothing
# k2 l+ {: `% ?% W' [8 a' ? objDbx.SaveAs WholeFile
1 u( m$ {0 W3 D! B3 T2 |2 ? filenom = Dir$% i% g2 C' \4 W4 J6 g- H5 y& \
ThisDrawing.Utility.Prompt vbCrLf
, L# \3 U c @) jLoop
1 _6 x* }' n! n7 B, EEnd Sub
! o- L7 U j% a# C9 m7 F Q6 h/ J
对属性块的访问方法跟VBA访问方式相同;
2 b3 Z G4 c# O
9 R5 |* m2 l3 `1 m$ q! D关于VLISP如何使用DBX可以到这看看:http://www.mjtd.com/a2/list.asp?id=3152 m9 R; c4 A. n5 U7 r# I% F& z$ d
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[ 本帖最后由 sealive_leafage 于 2009-1-23 09:23 编辑 ] |
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