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块编辑器只能编辑内部块,应当尽量使用内部块
/ k$ X- X6 j2 ?! l& u& i( q8 e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;+ x6 k9 ^$ U( G/ y
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。
' d, C" Z7 @/ C) d4 k# NVBA代码如下:' _0 C* t }: e
Sub ReplaceBlockReference()
7 d. a/ y8 @4 t8 }% n On Error Resume Next
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Dim blockEnt As AcadBlockReference0 i! d8 z4 m- u% h; |. z4 M& B6 p/ m
Dim blkName As String1 _) \' J2 r. r4 C% }2 Y8 r
Dim getobj As Object7 ~ w$ I8 N6 G$ s+ o( x2 X
Dim p As Variant
* s8 i! ^4 N4 E+ F) ^ Dim I As Integer
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blkName = ThisDrawing.Utility.GetString(0, vbCrLf & "替换为:")
2 K3 x1 R8 x6 A/ h If blkName = "" Then
- @7 f0 x6 E9 n! J' _ ThisDrawing.Utility.GetEntity getobj, p, "选择要替换后的图块 即新块"7 D8 X' u. t* f* Q& i4 G, q
blkName = getobj.Name7 `1 l5 u7 K, s0 Q+ F3 O
Else# t) m% H% r0 F5 o6 A% t
End If) T* z: F5 ?* K' ~2 I
'加入选择集# m2 Z& B) ]( p0 D
Dim ssetObj As AcadSelectionSet
/ W, L3 ?; I; U' ]5 s If Not IsNull(ThisDrawing.SelectionSets.item("Example")) Then+ {: U! A0 [) S$ y0 @" l" j3 K/ Q
Set ssetObj = ThisDrawing.SelectionSets.item("Example")
' |. l) |# j0 z% Z9 c# }3 j0 W ssetObj.Delete
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Set ssetObj = ThisDrawing.SelectionSets.Add("Example")
( O* D5 m* F1 Y8 y1 x1 L: S/ d) S C ThisDrawing.Utility.InitializeUserInput 0, "选择要替换的图块:"/ p* \! g$ Z" m
ssetObj.SelectOnScreen# m2 Z% P5 B4 M0 f6 T5 W. N
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'替换
! \; T+ V3 _( f0 W1 W7 \ For I = 0 To ssetObj.count - 1; y* e# f( W% r5 u3 i* P
Set blockEnt = ssetObj(I)
" V7 e# h0 [( X- W' E: D3 b1 d0 G2 C+ c blockEnt.Name = blkName
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ssetObj.Delete9 i) _2 ~) G( O- ^2 Z/ C
End Sub
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! d5 E! ?7 v+ Y. B* H[ 本帖最后由 wenwengg 于 2009-10-26 13:36 编辑 ] |
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