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块编辑器只能编辑内部块,应当尽量使用内部块9 B+ T3 V5 c/ A6 Q
外部块的清理方法:可以用VBA编程解决,新建一个块,把外部块的引用指向这个新建块就可以把外部块变成内部块;
3 t4 _& ^3 ?. z# i! ?这时外部块是清理不掉的,保存图纸,然后关闭 重新打开就没有外部块了。
$ H) G9 C ^( P9 h. d% `1 {" KVBA代码如下:
$ Y' M- V) d& @. ?" t% aSub ReplaceBlockReference()& j4 B- X' ~7 d9 j# F0 O
On Error Resume Next
" v R( d" {/ B5 s- Z
( M4 p! u8 W5 M+ J) b Dim blockEnt As AcadBlockReference
' c3 V' Y" M8 _: K2 v% A' w Dim blkName As String
$ K' L5 S/ a0 s Dim getobj As Object
1 o6 w E, l9 c# t: ? Dim p As Variant
/ @7 }" X7 F9 n+ C: o# ? Dim I As Integer
I1 X. t) b" U/ w : K, K& Y$ B) T
blkName = ThisDrawing.Utility.GetString(0, vbCrLf & "替换为:")
2 v5 |5 z3 C$ ~- w6 I7 m' i8 I If blkName = "" Then
& l* L% F* ?# @% H0 f S5 Z ThisDrawing.Utility.GetEntity getobj, p, "选择要替换后的图块 即新块"/ l* @6 G z3 U+ M. ]* ]
blkName = getobj.Name( y3 [( I8 J, V) J7 x% @
Else
" F9 o5 s. p( B8 N: o) H- @ u End If. g# K- ^- M. h) E7 T3 o' L
'加入选择集& o( t( o) u$ V: V3 X# E& Z
Dim ssetObj As AcadSelectionSet; t% c1 P- }7 |' M- ?
If Not IsNull(ThisDrawing.SelectionSets.item("Example")) Then
' n6 E3 b. j* g! m, } Set ssetObj = ThisDrawing.SelectionSets.item("Example")
( O. o7 V9 s3 Z6 O7 d* ? ssetObj.Delete
K3 E; e& p; o& Z0 h End If
- ]/ O) B6 W1 {0 ~- ?8 \ Set ssetObj = ThisDrawing.SelectionSets.Add("Example")
6 f# c+ w& T: L$ P ThisDrawing.Utility.InitializeUserInput 0, "选择要替换的图块:"2 b) T0 i f. C( p1 b8 I+ [6 x
ssetObj.SelectOnScreen6 u9 P0 [2 s: ] v* n
3 ?: R X) F* j4 R' }9 B'替换
9 z/ m0 N N4 c, I/ F For I = 0 To ssetObj.count - 1
- ? z( E: Y# F; e7 K Set blockEnt = ssetObj(I)5 M! n3 Z2 }# b" H, t% _
blockEnt.Name = blkName
- b- j/ H2 V/ r% X0 m+ K5 n Next
1 l& k! p) F4 J- \1 ^. R: r ssetObj.Delete! |; | H/ w/ D2 r9 p* Q
End Sub' f- O, y! O0 _3 U% W/ B
" J2 l/ s8 s: G7 j0 c[ 本帖最后由 wenwengg 于 2009-10-26 13:36 编辑 ] |
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