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块编辑器只能编辑内部块,应当尽量使用内部块
: B/ [) o* b C/ _1 d" n) W8 L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；! U% I1 _7 t) X/ }
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。/ H3 s8 a2 q5 l1 h3 j/ f
VBA代码如下：; v/ W: I2 M7 @
Sub ReplaceBlockReference()" }' @2 F- k9 \: V8 G" ^8 G: Z/ W8 t
On Error Resume Next
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Dim blockEnt As AcadBlockReference
% Y* D3 B" [4 N6 Q1 h: y! Q Dim blkName As String: }7 W8 b" t, g8 Z2 h+ {5 l, A
Dim getobj As Object6 s, F! @6 Y9 G
Dim p As Variant* E) H% B( O; t
Dim I As Integer
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blkName = ThisDrawing.Utility.GetString(0, vbCrLf & "替换为:")
+ a; R- v2 ~! v$ _ If blkName = "" Then: M( J! a) Y5 Y2 W1 j0 V
ThisDrawing.Utility.GetEntity getobj, p, "选择要替换后的图块 即新块"
, M2 ]" R$ o2 e3 i blkName = getobj.Name
. I Z; A$ X/ E6 Y# ] Else
! u3 `" l# z J; C/ ~4 |% m End If
& k' Q( Z. A0 W5 D$ x& P7 T6 F'加入选择集
2 ~& p* ~) E/ q# U% n5 D Dim ssetObj As AcadSelectionSet. K6 O; y3 M& v1 L2 V& h- t
If Not IsNull(ThisDrawing.SelectionSets.item("Example")) Then: J% ~4 r5 Y" m R; K6 h
Set ssetObj = ThisDrawing.SelectionSets.item("Example")
4 t% n3 f* _; `: \6 t, x ssetObj.Delete
4 J) x6 [6 h4 Q5 G1 B. D3 r End If) V0 y: c! S9 W$ C3 y" N4 o
Set ssetObj = ThisDrawing.SelectionSets.Add("Example")
- m: b; M1 H" {2 f" y/ g+ a# i; S ThisDrawing.Utility.InitializeUserInput 0, "选择要替换的图块:"/ r+ X; J: E& D; E5 N: `, S3 H: [- W
ssetObj.SelectOnScreen
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9 u/ m( O% ~. f5 f'替换
6 E! ?6 S/ ~; [: c9 U `" W& o1 Q For I = 0 To ssetObj.count - 1
& Q5 g. ?2 E: r( u9 s( q Set blockEnt = ssetObj(I)- G% `) y! {5 `$ c: a/ [
blockEnt.Name = blkName8 E' r$ v3 @- {7 m+ F
Next) o7 @8 H5 u" D6 {
ssetObj.Delete+ }( s3 L. `2 m0 O! w4 F& a
End Sub
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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