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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; ?5 `. y" ]/ y1 ^( `' o0 ~+ ^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;; ~: G( F! x' c8 r' N
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。
: E( D9 B# R- T; m! TVBA代码如下:9 {- {* N" n8 R2 d9 B& f6 A
Sub ReplaceBlockReference()4 ^" H( j0 Q8 S
On Error Resume Next
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6 x2 j, V8 P5 n+ |* Z6 J Dim blockEnt As AcadBlockReference
( v( {% F+ P6 T Dim blkName As String; o% ?& w- t# s9 ^# k; L$ d
Dim getobj As Object
( E# [- Y9 F" }3 G Dim p As Variant
/ v% i) [1 ?- }0 _8 Z Dim I As Integer
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) m1 P5 w' @: d1 o blkName = ThisDrawing.Utility.GetString(0, vbCrLf & "替换为:")# d) ?8 ^3 p6 q$ S0 e q
If blkName = "" Then# X& Z& j; E! Q, i" |+ {9 U
ThisDrawing.Utility.GetEntity getobj, p, "选择要替换后的图块 即新块"% F; k& V$ ]0 H' I0 V" {' j9 T9 \
blkName = getobj.Name
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End If* E3 m, X/ B/ v% A. J8 z
'加入选择集* `& o* R7 \( W1 T' Z( C. M( F
Dim ssetObj As AcadSelectionSet
2 ^. A7 Q) r" f+ t4 C$ f2 B* f If Not IsNull(ThisDrawing.SelectionSets.item("Example")) Then
& \8 c- Y! t1 m! ?+ p Set ssetObj = ThisDrawing.SelectionSets.item("Example")
& [# F3 Y) h9 ?) \6 z ssetObj.Delete e0 b& z( d5 @3 x/ V, F0 L9 A4 ^
End If( u0 D( d$ R8 p$ D4 t$ e5 V
Set ssetObj = ThisDrawing.SelectionSets.Add("Example")0 p; K1 n# ]* _, s; i9 L0 C
ThisDrawing.Utility.InitializeUserInput 0, "选择要替换的图块:"
/ o b7 U2 z- ^) d. _ ssetObj.SelectOnScreen0 o/ u9 O5 S! V: \( y" p' @
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'替换6 C( l: a+ P$ [/ }) I
For I = 0 To ssetObj.count - 1
& ?/ s0 B. _8 s# a# c1 Q9 n' } Set blockEnt = ssetObj(I)# }& Y6 C% v- U0 l4 v
blockEnt.Name = blkName g* Z( d6 E' z
Next& j; p$ W. Z8 a$ L7 Q2 @5 P
ssetObj.Delete
7 [3 G* l0 E# K3 P# ^2 C' ?4 L; ~End Sub
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[ 本帖最后由 wenwengg 于 2009-10-26 13:36 编辑 ] |
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