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块编辑器只能编辑内部块,应当尽量使用内部块
) Z5 q' P1 C0 X% K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;
8 ^9 P: H2 Y) C5 c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。- y6 v8 D4 h' }9 w/ S
VBA代码如下:8 U, ~- `' d) L# D$ h% Z( T: j4 S5 p
Sub ReplaceBlockReference(). N3 i' j7 @# w8 e9 C: O
On Error Resume Next
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Dim blockEnt As AcadBlockReference
4 q) {9 u. @! ?# [1 A: ? Dim blkName As String$ V; B& h/ V' f c: @; P
Dim getobj As Object
4 x' P: `/ g7 O- F Dim p As Variant
) r3 H& H+ o7 r2 N Dim I As Integer
* B2 u! e1 N$ ^$ n% q* r. d
* Q7 H) c: Y) f+ m* f" S' f- e blkName = ThisDrawing.Utility.GetString(0, vbCrLf & "替换为:")
! y) [. F& n# X0 ?% i If blkName = "" Then
) X: M6 \6 z! h) x+ M' V ThisDrawing.Utility.GetEntity getobj, p, "选择要替换后的图块 即新块"' x h: [, k9 ^; |( z4 r5 K
blkName = getobj.Name
+ o; C1 @! j% f Else
) K- J5 `: ^9 k6 A& G End If$ G$ h: l- @9 D. k+ @6 q
'加入选择集3 a( ^! r1 K5 f) g$ @9 b* z- B/ @
Dim ssetObj As AcadSelectionSet) I% U; k6 j) T: D8 }7 x
If Not IsNull(ThisDrawing.SelectionSets.item("Example")) Then
. S, \# d( f7 w: u5 K Set ssetObj = ThisDrawing.SelectionSets.item("Example")
; J2 c6 W1 H- j. E! @! a ssetObj.Delete
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Set ssetObj = ThisDrawing.SelectionSets.Add("Example")
/ H0 K7 Q. j3 U( i ThisDrawing.Utility.InitializeUserInput 0, "选择要替换的图块:"5 W/ K2 V1 j; P+ ~
ssetObj.SelectOnScreen2 j! W8 @/ ]: `7 b( o* q
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'替换
9 d. i9 g$ m. d7 e* |# P For I = 0 To ssetObj.count - 15 ]1 {1 W$ m$ q% C# O2 d
Set blockEnt = ssetObj(I)0 a" Z1 E G" Z1 C. m, z5 B
blockEnt.Name = blkName" u; ` o& @0 V. s
Next
4 r+ {1 C9 f4 }# Z0 I ssetObj.Delete
+ z& r5 j& k0 l( v0 R; FEnd Sub
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[ 本帖最后由 wenwengg 于 2009-10-26 13:36 编辑 ] |
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