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块编辑器只能编辑内部块,应当尽量使用内部块
8 F3 k- V$ d, s" t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;4 u* n- p z) I" A
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。( j; q- T1 K, S3 n/ g
VBA代码如下:" L5 n. O6 _3 } x. ?& U
Sub ReplaceBlockReference()* M8 U6 x0 Y$ _# ]
On Error Resume Next; W0 p# X# G4 K; f$ @
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Dim blockEnt As AcadBlockReference" r$ R2 r& X* S8 F) u( u
Dim blkName As String. W$ p* \1 V" L/ Q
Dim getobj As Object
$ G" s. [' k7 E Dim p As Variant1 o% B: K N1 W0 j, y
Dim I As Integer/ }/ ~' K) F0 Q
- }5 O+ q2 ^& v blkName = ThisDrawing.Utility.GetString(0, vbCrLf & "替换为:")9 l7 \8 C' i7 H* Y5 @3 ?# M) W9 n# k
If blkName = "" Then. n9 ^) M" w; a3 C$ q
ThisDrawing.Utility.GetEntity getobj, p, "选择要替换后的图块 即新块"
8 N; S* @: y$ T blkName = getobj.Name) U, I7 k( k! L7 {. {
Else
* t4 m9 q2 f" A7 m- P/ ^8 S End If0 c v4 B" ^- Y9 }& u1 E
'加入选择集
2 C' J: a( w' L& a( |4 ] Dim ssetObj As AcadSelectionSet% i+ V; z) g2 R) T9 J: N& R
If Not IsNull(ThisDrawing.SelectionSets.item("Example")) Then5 }( F9 L$ [6 g* E7 V* I, E
Set ssetObj = ThisDrawing.SelectionSets.item("Example")
5 u8 M0 i9 ]& J* ~8 F ssetObj.Delete
" I9 T- T3 k: A; G N' Q End If) M ]0 m/ }3 [
Set ssetObj = ThisDrawing.SelectionSets.Add("Example")
/ m7 e( C" {' \# F/ g; d7 @6 I ThisDrawing.Utility.InitializeUserInput 0, "选择要替换的图块:"
; z7 J, S& r2 ^5 t7 M ssetObj.SelectOnScreen
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'替换
: c B5 a' h9 I2 v5 l( o' m- | For I = 0 To ssetObj.count - 1
; H( T9 g' _* r3 r; U4 V Set blockEnt = ssetObj(I)& f+ b6 ~' U( ^
blockEnt.Name = blkName
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ssetObj.Delete: T1 n a# C) [- U; F
End Sub! M9 R* I- n- y: F5 F
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[ 本帖最后由 wenwengg 于 2009-10-26 13:36 编辑 ] |
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