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块编辑器只能编辑内部块,应当尽量使用内部块% U( H2 x- c) n: }3 @% 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；' I2 k; E. Y) p
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。% F; E8 p: Q- N% a
VBA代码如下：% W& x% ]3 J8 n4 m9 b! V3 y, f
Sub ReplaceBlockReference()
8 ^4 w4 [' O7 H3 i On Error Resume Next7 P, D2 c3 {* E5 G
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Dim blockEnt As AcadBlockReference
$ p: O7 z' m0 S! u0 d% j( B Dim blkName As String2 `3 c" f4 k3 U1 X4 [5 d
Dim getobj As Object
7 G' }9 s* u- H! K& j! C* E Dim p As Variant
3 x) d2 [) A# A5 R0 | Dim I As Integer5 f7 ~, `* V6 X3 q& a ^# H
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blkName = ThisDrawing.Utility.GetString(0, vbCrLf & "替换为:")! p& Q8 Y, k- ^ l3 [1 _
If blkName = "" Then
; p" d% G6 d. }3 S2 k( d7 @4 ^ ThisDrawing.Utility.GetEntity getobj, p, "选择要替换后的图块 即新块"
. c1 a/ p: X2 i% ~1 o& E blkName = getobj.Name! `3 w$ u5 x, r- g; L
Else
9 L9 n7 w* N& s End If
, f0 K6 t3 x9 R4 J, C6 B5 r" v2 K'加入选择集
0 q% z7 V% ]9 _) x Dim ssetObj As AcadSelectionSet) ~8 _/ A7 q8 S4 a! a2 G9 v
If Not IsNull(ThisDrawing.SelectionSets.item("Example")) Then
- Y! B) W4 S8 u8 j3 [ Set ssetObj = ThisDrawing.SelectionSets.item("Example")3 N7 O. o% `5 s
ssetObj.Delete" z" Y1 v7 r- t S( D3 N) h' g/ x
End If( S" n8 z+ n7 k% h4 ]
Set ssetObj = ThisDrawing.SelectionSets.Add("Example")- e. P9 O3 Q2 d; T5 }
ThisDrawing.Utility.InitializeUserInput 0, "选择要替换的图块:") c/ g5 C" b k% I
ssetObj.SelectOnScreen5 d- p7 x. V2 a' n' q7 f; {
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'替换" R% [! p1 O- L5 ]( B
For I = 0 To ssetObj.count - 1
7 Y! U( \! E5 k Set blockEnt = ssetObj(I)
4 A) { b5 O+ s) P P6 ? M/ y blockEnt.Name = blkName
7 k0 x, O1 \# Q/ a; d% u+ g Next& u4 t) i: v0 w8 Q5 F2 u( a
ssetObj.Delete- d3 @* Z; q; }6 j, y$ y
End Sub
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: p" u3 y3 H _+ F8 e4 R7 m[ 本帖最后由 wenwengg 于 2009-10-26 13:36 编辑 ] |
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发表于 2009-10-24 10:33
楼主