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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$ M) m* s* z. D2 ^" 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；3 j* M9 M& j6 B' n8 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。
4 T$ ^2 B" n( c1 vVBA代码如下：
5 N, n; z/ k! |2 SSub ReplaceBlockReference()
2 g* t) _1 d K7 Y0 ` On Error Resume Next
2 _& X2 i$ r- D; k k: b) p+ S0 W; b' K6 w
Dim blockEnt As AcadBlockReference: ~; s, \6 u8 C
Dim blkName As String
& q$ q" Z6 A4 b8 W# T Dim getobj As Object
/ b9 u) u, j0 N/ H0 u7 G0 e Dim p As Variant
" }6 B. S; U, }8 z5 r3 I Dim I As Integer! o" q1 \3 r8 O) _& Q2 G$ s- ~2 X
8 K7 R$ g: r' k/ i# E! j7 ^ blkName = ThisDrawing.Utility.GetString(0, vbCrLf & "替换为:")
7 `+ U9 C; t* D1 h. L: ^6 ~- E1 v2 L If blkName = "" Then
( |& y3 u2 ~5 E+ H1 }3 D T: w, D/ K ThisDrawing.Utility.GetEntity getobj, p, "选择要替换后的图块 即新块": b t: z4 v+ U) D! n; n
blkName = getobj.Name
9 f) f' g; I/ W Else. v! B# O5 U7 T G0 f$ {2 |
End If- m# @* w8 v9 m" t
'加入选择集: |7 u S3 [3 u* h
Dim ssetObj As AcadSelectionSet
7 l0 [ e- ~( h5 t If Not IsNull(ThisDrawing.SelectionSets.item("Example")) Then0 n3 U8 L) `+ [" B
Set ssetObj = ThisDrawing.SelectionSets.item("Example")
9 Y$ n; g; P+ x8 z ssetObj.Delete! l( a6 C/ x6 w A9 @; E7 F) C8 q- {
End If; r" i) z8 e1 O. y* U# z1 A! W. @
Set ssetObj = ThisDrawing.SelectionSets.Add("Example")
4 E8 {6 W+ h4 H0 `- t% y3 e ThisDrawing.Utility.InitializeUserInput 0, "选择要替换的图块:"; z0 P) @+ P2 i5 X
ssetObj.SelectOnScreen& w, Q; v5 |& c o. B Z$ Z5 C
" u9 G! M. `: R$ B( w+ R
'替换
- R0 M0 t* u# J0 T) s For I = 0 To ssetObj.count - 15 h* I0 p5 H' K5 ?* I# O- Z
Set blockEnt = ssetObj(I)
5 l8 }5 n; m! _0 K: K+ x4 ` blockEnt.Name = blkName5 T: x; E: l5 f7 H9 W
Next/ _5 U: N( _+ R! x& E( f
ssetObj.Delete
. j! U8 O( H, b+ y/ XEnd Sub3 ]- Y2 b- {: |0 W
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[ 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