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发表于 2012-4-4 08:29:21
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来自: 中国辽宁
方法一:按照楼主的思路使用选择集- Private Sub cmdInsert_Click()
0 ~$ y! L) w; I" A& U" ^5 x - Dim ptInsert(2) As Double
+ s/ ]- W* H! w - Dim lastSel As AcadSelectionSet
. q) b8 z' T( m0 L4 z& }1 ~; y - Dim lastBlock As Variant; Q2 N' w1 W) A" v8 @. j4 |
- ptInsert(0) = 00 _. w9 w% ^7 a
- ptInsert(1) = 0
5 C6 l n* s* `- F8 J) @ - ptInsert(2) = 0' R, z" }8 V% ?0 z
- ThisDrawing.ModelSpace.InsertBlock ptInsert, blkAName.Text, 1, 1, 1, 0& j, U0 b6 j2 ^4 R, j
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- Set lastSel = ThisDrawing.SelectionSets.Add("SSet3") '
& [" s) S& E2 b7 e, z6 ~# j - lastSel.Select acSelectionSetLast
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# p9 j6 O0 m; n) n" o% ?- Dim B As AcadBlockReference '声明一个块参照变量) k- i8 a, J9 ^) G' N' B7 l, P% L6 S
- Dim P As Variant '声明一个变体变量用于接收三维点坐标( X1 L- R, J" b* W$ P" h( o5 T5 q
- Set B = lastSel(0) '把选择集中的第一个(也是唯一一个)元素(最后创建的对象,即上一步在图形中插入的块参照)赋值给变量2 f% V& P3 F1 @# P4 Y) a
- P = B.InsertionPoint '提取上一步插入的块参照的插入点坐标,返回值是三元素双精度数组6 y7 l' @, A- A7 H, s" o
}7 _7 h1 s6 o! k* m- lastSel.Delete '删除选择集
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& f5 ]- i4 z% p- ThisDrawing.Regen acActiveViewport
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1 N- o, {3 w; y5 w: X7 e# p- End Sub
复制代码 不过,对于本例,完全可以不用选择集,直接使用前一个对象的返回值.如方法二:- Private Sub cmdInsert_Click()
; _4 {6 M7 `9 m8 R% z7 g# U - Dim ptInsert(2) As Double/ k: b; s% y8 H3 u1 K1 o& H
- 'Dim lastSel As AcadSelectionSet
# e* b& D2 w* e8 i; \ - Dim lastBlock As Variant C) q9 ~% h5 x
- ptInsert(0) = 0- ?6 h+ K, x; [
- ptInsert(1) = 06 C* ]* d% ~0 A! G W1 m
- ptInsert(2) = 0
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- 'Set lastSel = ThisDrawing.SelectionSets.Add("SSet3") '2 p* `1 r! w! \' T* ]' p/ c
- 'lastSel.Select acSelectionSetLast1 y4 G$ s. ?( |, F/ f# }
- ' Y8 X; G' P5 z+ u, R
- Dim B As AcadBlockReference '声明一个块参照变量
3 @ Y- z# w$ E3 @: d - Dim P As Variant '声明一个变体变量用于接收三维点坐标
) T2 U8 M9 e U6 z/ K - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)- p8 y. H' N2 M+ J" {
- P = B.InsertionPoint '提取上一步插入的块参照的插入点坐标,返回值是三元素双精度数组* ]; U; X0 r J2 Z7 C
+ p& {; m; K- b& Z' V# w7 Y- 'lastSel.Delete '删除选择集
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) R* P; N: n6 Y8 D; q1 j5 t- ThisDrawing.Regen acActiveViewport
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- End Sub
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