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块编辑器只能编辑内部块,应当尽量使用内部块
: A; ?0 T/ ?7 x& O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;8 C0 O4 l- Y( {3 B9 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。
' P3 w. f3 \* P$ SVBA代码如下:
# F1 ], S% P2 j6 o* nSub ReplaceBlockReference()
/ s- m; U5 Z3 a/ z On Error Resume Next
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Dim blockEnt As AcadBlockReference
( M5 \5 B& Q3 D6 V Dim blkName As String
8 c0 A, a! Q5 J) d5 X {: ?( | Dim getobj As Object; l, }% C* S7 f
Dim p As Variant1 Q5 {3 [/ K7 F7 T
Dim I As Integer& {. j4 m% X7 |" k: s5 w, N& E
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blkName = ThisDrawing.Utility.GetString(0, vbCrLf & "替换为:")
( J v- N# o2 F% p, g8 B1 n) Q If blkName = "" Then t& r" [. k3 i/ O
ThisDrawing.Utility.GetEntity getobj, p, "选择要替换后的图块 即新块"
+ `1 [; ~) {+ p! A blkName = getobj.Name- \3 I8 w- }8 d& m2 T- ]1 c+ h4 ]. @
Else
* ]9 E* O5 j0 K8 k End If* p, |9 a4 c5 g2 M7 L
'加入选择集
: D" Y7 m. T: ^5 ~& N4 S Dim ssetObj As AcadSelectionSet$ Z+ s/ s. H$ |: Q. R7 p @4 J' o9 X
If Not IsNull(ThisDrawing.SelectionSets.item("Example")) Then
% y0 G7 _% Z( J6 O) h Set ssetObj = ThisDrawing.SelectionSets.item("Example")
% A# y( T# h0 F+ [+ p) t ssetObj.Delete' D% X$ T/ J: c/ i5 y) _& ?
End If
! ?+ w3 j; [0 \: v& q Set ssetObj = ThisDrawing.SelectionSets.Add("Example")
0 [" D; ^+ n/ v( a7 h$ r) ] ThisDrawing.Utility.InitializeUserInput 0, "选择要替换的图块:"5 a; z! _+ \$ w; @# m4 o) i
ssetObj.SelectOnScreen
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1 r8 T, N v1 _. h'替换4 C6 t( u8 G; o. c" R9 H/ k5 k& [
For I = 0 To ssetObj.count - 1
5 C; ~! c) |! n% l/ [; d8 `2 R Set blockEnt = ssetObj(I): S4 g0 e0 _+ L1 @$ y8 @* I
blockEnt.Name = blkName8 D4 P- ] U! I
Next
- N2 x! u5 O$ ^( V4 [: k: A* X ssetObj.Delete! N2 ?/ m" y8 W V' d1 T
End Sub
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[ 本帖最后由 wenwengg 于 2009-10-26 13:36 编辑 ] |
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