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块编辑器只能编辑内部块,应当尽量使用内部块/ Q2 o4 l2 F8 a0 Z$ P* a
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;
( a5 a: | ^. x8 |9 h& s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 Z4 g" c( s& bVBA代码如下:
' e) Z d6 ~0 d9 GSub ReplaceBlockReference()
; B8 x8 }' W9 m( w On Error Resume Next. a# _8 i' C. O9 E1 P- {
) {2 q0 Y$ c8 d4 a9 u y/ W Dim blockEnt As AcadBlockReference
4 `- `' b+ ]! y( U4 b" h Dim blkName As String( k( A3 }* o! m/ a- o, T
Dim getobj As Object
$ {% t) \% \+ K: W) G9 j) X Dim p As Variant' `7 F) W; ?& m
Dim I As Integer! T! d& v h& B/ c6 k" f# E7 W1 D
/ k ] Y& S0 K+ Q" x5 @1 i* o3 \ blkName = ThisDrawing.Utility.GetString(0, vbCrLf & "替换为:")1 W' b7 J" c9 U/ d6 N; X3 l" n% L
If blkName = "" Then
, M; X5 W; x5 P# f ThisDrawing.Utility.GetEntity getobj, p, "选择要替换后的图块 即新块"( j1 u. J! d$ N
blkName = getobj.Name
+ v' W1 G) Y' X3 `- J Else
% Q4 ?4 K3 k& v& s End If
9 b' R" |: {: n4 }8 Z'加入选择集
* \* X8 v* f) e" b$ T Dim ssetObj As AcadSelectionSet/ j n, @+ \! U* L
If Not IsNull(ThisDrawing.SelectionSets.item("Example")) Then! ~, j& |1 D: j, V6 a1 a6 r
Set ssetObj = ThisDrawing.SelectionSets.item("Example"), U! X9 @8 ]; `1 a; S3 l6 y o. V
ssetObj.Delete
! X1 w8 W) i, \, y! C End If
$ n8 W* Y3 u6 m& r4 H6 @+ C Set ssetObj = ThisDrawing.SelectionSets.Add("Example")8 k. u; E" b2 U; m7 E8 Y5 }
ThisDrawing.Utility.InitializeUserInput 0, "选择要替换的图块:", m. u8 e; o# Y5 k5 s
ssetObj.SelectOnScreen
6 ?& S5 m8 t. {/ |, {9 s, e
0 j7 x* m5 K) a'替换
% M- y' _6 [. i5 T: R, P For I = 0 To ssetObj.count - 1* p/ T+ t7 L- S3 L
Set blockEnt = ssetObj(I). r5 Y" _* Y( p; a) o
blockEnt.Name = blkName: o* q% \; F' m3 L' |
Next; V4 i0 {% S$ r6 e' e$ T
ssetObj.Delete
$ `# W! x- L8 E q KEnd Sub
% r+ ^% ^" l* r- |3 H) \, g- G4 [3 C# O3 A3 {
[ 本帖最后由 wenwengg 于 2009-10-26 13:36 编辑 ] |
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