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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；: F- }! T8 r, G) [, h
例程：; |* D# B0 Q. Y- k' x& n( Q" E
Option Explicit; \* E! z* C( \" y0 J
Dim objDbx As AxDbDocument
B9 z6 R7 X3 e2 [4 d' E-' Example of batch for listing all layers on all drawings in a directory.
3 G4 |8 a" X6 F. \5 `3 N( e* ]! nPrivate Sub ListLayers()
. u( s( M& n7 f: A, C7 ?Set objDbx = GetInterfaceObject("ObjectDBX.AxDbDocument")
% Z3 j6 ?3 R; _Dim inDir As String
! I/ {* H. ^) `. |Dim elem As Object9 b' {9 H; l, b6 [/ G
Dim filenom As String/ O3 K5 x) F3 @2 W/ I) ?
Dim WholeFile As String
* {) _% j$ [' {( \' c: G. HDim newHeight As Double: H: _; Y* l) ]! l) }) ^5 V$ m1 J
inDir = "r:\projekt\3828\A"3 i9 O' O, [; {( P
filenom = Dir$(inDir & "\*.dwg")2 o v0 B9 U3 A6 W7 k
Do While filenom <> ""
3 G$ O z8 O3 N' G3 |0 [ ThisDrawing.Utility.Prompt vbCrLf & "File: " & filenom. Z" {& p( \* X9 J2 v
ThisDrawing.Utility.Prompt vbCrLf & "-----------------"+ T$ k( `) q5 Y
WholeFile = inDir & "\" & filenom
/ ?. e0 C" n H% E# w+ | objDbx.Open WholeFile
9 v ^4 e2 q, {- w/ h For Each elem In objDbx.Layers! t, T" Y0 m2 ]. P, F2 U) N
ThisDrawing.Utility.Prompt vbCrLf & elem.Name& ?7 j5 W4 V9 v( p6 c3 F. b
Next
' n9 ?) ?* a& t9 b+ `& e2 _2 m0 z Set elem = Nothing
. d0 Q- ~2 S) f, G objDbx.SaveAs WholeFile
! q1 P' q/ b( L( i1 ? v filenom = Dir$5 u( K$ `3 h" E O% B' {
ThisDrawing.Utility.Prompt vbCrLf. H5 F! x- a% Z3 g0 E
Loop
1 p' F$ q' |7 C* Y, Q, Y3 NEnd Sub
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2 `* p) x4 W. i- B7 @7 u+ R% F$ ^8 Q# ~对属性块的访问方法跟VBA访问方式相同；& x. z; t* t! ~# ? ~
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关于VLISP如何使用DBX可以到这看看：http://www.mjtd.com/a2/list.asp?id=315' E* M( q8 Z, l) N, L. l
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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
楼主