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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 B5 a; H) y/ t% B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；
$ c( U2 H! j$ k' J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。- `; ?9 @5 c2 f1 A
VBA代码如下：
* e8 i7 \: X, t. [, }: e) y1 eSub ReplaceBlockReference()
; Q+ R% q' P; J- q8 C* F/ n5 w) G On Error Resume Next; H$ i- L' U" A& d% D( h: h' Q
1 D, x2 R8 w- G/ D2 e4 B
Dim blockEnt As AcadBlockReference% B% @7 O7 \# U# w, z; d
Dim blkName As String
8 t+ \: G# I# \, m! N' u% u& d# S Dim getobj As Object( }+ ~6 u/ u, G. g @7 o
Dim p As Variant5 i9 S1 c7 o% q8 l5 o) I" U! H3 O* o
Dim I As Integer9 N# ` m/ ]4 J8 Q, A
: \2 e9 [4 y6 K6 {) s blkName = ThisDrawing.Utility.GetString(0, vbCrLf & "替换为:")- m1 P0 a" D9 C" \1 `7 [' T
If blkName = "" Then
8 e: g7 |9 F) q7 b+ E% } ThisDrawing.Utility.GetEntity getobj, p, "选择要替换后的图块 即新块": z4 s) Y l/ n# b
blkName = getobj.Name
$ o* Q5 f/ T& E8 c3 m0 C; y- _) X Else
- Q; I6 ~0 a) M1 g8 J End If
2 |# \4 E" J- J7 y% w'加入选择集& z7 E; @8 S% d, j- [, G% v! ~
Dim ssetObj As AcadSelectionSet
! h3 [/ `' w% W" [( R If Not IsNull(ThisDrawing.SelectionSets.item("Example")) Then
3 O( K9 [! e6 s0 x Set ssetObj = ThisDrawing.SelectionSets.item("Example")
1 S/ p" n* `/ m' v$ j [! H5 [. ~/ B ssetObj.Delete8 ^0 D) E6 \0 c2 w% M, p
End If: N* f. _4 E6 t7 e: @+ o, S
Set ssetObj = ThisDrawing.SelectionSets.Add("Example")9 p$ ^. E8 Z6 ~# o' @
ThisDrawing.Utility.InitializeUserInput 0, "选择要替换的图块:"
- H/ p4 M3 I0 t, X% W3 Z ssetObj.SelectOnScreen
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4 V& B1 V9 j; N3 K3 E( O. A( i. H'替换" ?' p( P3 O8 j
For I = 0 To ssetObj.count - 1! A/ C: ^+ {; H8 ]* Q+ J
Set blockEnt = ssetObj(I): r+ l, Q! O$ t! D2 C8 N+ R
blockEnt.Name = blkName% d) f0 n( t7 ^, m7 S
Next
- N( ?8 ?8 e2 v# S# q" ^ ssetObj.Delete5 z0 h* ^) d) Y' d, l
End Sub) m& K/ C) d0 ?- o1 | N
: |* b7 r; |' |, P5 U[ 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