|
|
块编辑器只能编辑内部块,应当尽量使用内部块
2 I/ f8 U1 b/ M+ C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;( _% i. c' A9 C u4 w1 v7 |) K
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。) i) i5 N4 H( G+ _! c, v; v
VBA代码如下:/ w& a" B6 d/ `( s
Sub ReplaceBlockReference()& W+ S% t* K. o$ `: V6 K+ L1 V
On Error Resume Next
0 x; _- Q% b" W, V# \
2 i& K, N( c5 |6 c. c; r" j# q) z Dim blockEnt As AcadBlockReference
/ @& ?+ U; j/ ^- e w Dim blkName As String
* M; U! U% {" S* b% {$ y8 p1 j0 r Dim getobj As Object
/ h. L+ }3 e( C" q7 N9 ]: E+ ] Dim p As Variant
2 \. k' t$ L$ v Dim I As Integer
# C% k" H7 v6 }4 r/ ]
& e2 B% P+ f8 X4 _+ r) B blkName = ThisDrawing.Utility.GetString(0, vbCrLf & "替换为:"); P1 O- c! H7 i( Q) t7 y
If blkName = "" Then
x2 S; g, H7 K6 I" ?4 B ThisDrawing.Utility.GetEntity getobj, p, "选择要替换后的图块 即新块"
9 G. H t% y! ~2 f blkName = getobj.Name; m: G W( V9 l3 ?( y+ w# A
Else
! W8 }4 |9 [9 u6 E& `$ ~ End If
, v/ C/ w7 T$ t4 w'加入选择集& {( D5 `; w3 ?' F1 ]4 \
Dim ssetObj As AcadSelectionSet
J6 s$ ? y S- A If Not IsNull(ThisDrawing.SelectionSets.item("Example")) Then1 [: w/ N: a# s' B; H
Set ssetObj = ThisDrawing.SelectionSets.item("Example")% F* a; d) f! B- i# }
ssetObj.Delete1 o' G+ z! P; K5 h2 \
End If& `" q9 X/ t& ?' \
Set ssetObj = ThisDrawing.SelectionSets.Add("Example")
& ]( Y. S, A2 e1 ^( ]* @ ThisDrawing.Utility.InitializeUserInput 0, "选择要替换的图块:"
% o% x9 q( O1 @3 q5 g# W ssetObj.SelectOnScreen$ r/ N& u# Z) q% L1 h
' N+ R4 c" Z- @! T, A* C
'替换
& G3 c2 ~4 x( P3 ~$ z% p For I = 0 To ssetObj.count - 1
* I( v, C% {) ]& z2 f9 s Set blockEnt = ssetObj(I)
' h1 f+ j: z' V: B% p" L3 v5 K blockEnt.Name = blkName P7 N! [+ x+ k4 U: R
Next+ T) z$ H0 m, P
ssetObj.Delete2 l4 l0 `! v0 ^; Q# P0 b2 t& h
End Sub5 _# s6 \$ Q& g T; r
! N7 @$ w, ]9 E. @* }3 k
[ 本帖最后由 wenwengg 于 2009-10-26 13:36 编辑 ] |
|