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块编辑器只能编辑内部块,应当尽量使用内部块
, F7 J0 _% F- Q1 c, a, g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;
- r5 Q1 J& h1 U1 }! |" e# z9 c0 ?# W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 T2 x# l) f; U e5 Z% Y& t9 q
VBA代码如下:
% E" d+ X# ?# S* e& k1 e- b" TSub ReplaceBlockReference()# L( g! k+ O# w5 T
On Error Resume Next
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Dim blockEnt As AcadBlockReference
5 S' P; @) a: }) z. S Dim blkName As String: d C, o$ z" O# v
Dim getobj As Object- b. H. Z- z6 c j7 v% M) G
Dim p As Variant& l1 ~$ u b ?( |- O0 e+ G/ d
Dim I As Integer
U/ ]) q2 Y& i& g
4 F( H I4 R, k0 j blkName = ThisDrawing.Utility.GetString(0, vbCrLf & "替换为:")
; p" n/ [* D4 @ If blkName = "" Then
7 U& v/ ]3 i4 Q3 i! O. y& e, j ThisDrawing.Utility.GetEntity getobj, p, "选择要替换后的图块 即新块"0 Z) h6 j3 v+ j
blkName = getobj.Name4 o- F. W$ O9 L/ r
Else& ]" q3 `$ W# t9 H% D* T. S/ g/ J
End If) j2 A0 K- T8 U/ `: _
'加入选择集
; p" A! q9 p3 R1 k Dim ssetObj As AcadSelectionSet" j- T6 b% o9 y) b
If Not IsNull(ThisDrawing.SelectionSets.item("Example")) Then/ ~0 H5 O5 U4 r9 }$ K% D% _
Set ssetObj = ThisDrawing.SelectionSets.item("Example")
2 {( O) C0 z% M. ?/ o% z" [6 }) N) x ssetObj.Delete3 @# d, L) n V, j
End If
9 @ C( V+ c. K$ L Set ssetObj = ThisDrawing.SelectionSets.Add("Example"). g/ N. r2 P; H9 L
ThisDrawing.Utility.InitializeUserInput 0, "选择要替换的图块:"! V- E2 Y9 E: {5 ]* Q9 Z
ssetObj.SelectOnScreen7 V' t1 ?% e5 _1 s l0 Z9 h& ~: k
1 V$ B6 t$ h5 O; o2 F' _& y
'替换0 {' P. x( J' ?+ j0 B
For I = 0 To ssetObj.count - 16 c. w5 ]: C8 U4 J4 g1 x. l0 N
Set blockEnt = ssetObj(I)
( f3 C8 x7 O( T7 H: D7 \% \ blockEnt.Name = blkName8 \ i. |' F; M: v) D
Next- X0 c0 Y6 q2 s1 _- y. o2 a
ssetObj.Delete) G, P7 S) e* @9 _
End Sub4 Q5 ]# T) _2 G/ N
9 b2 E7 g8 V- R: J% }9 ][ 本帖最后由 wenwengg 于 2009-10-26 13:36 编辑 ] |
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