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发表于 2012-4-4 08:29:21
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显示全部楼层
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()) Q5 _$ Y5 q; ?. C3 K* [9 |
- Dim ptInsert(2) As Double
Z5 K" h% k$ ~0 Y# \8 \1 P' @% w, ^/ j - Dim lastSel As AcadSelectionSet
% }/ A2 L3 i: m9 V! L6 j - Dim lastBlock As Variant( W$ |9 o. {" k- d0 P+ j6 G
- ptInsert(0) = 0
! P: i- P8 ?8 S2 g- N* f/ o - ptInsert(1) = 0& w9 w5 q) d* }+ G
- ptInsert(2) = 0/ f" N q% w7 y% Z
- ThisDrawing.ModelSpace.InsertBlock ptInsert, blkAName.Text, 1, 1, 1, 0- L, o& o6 \6 L" C
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- Set lastSel = ThisDrawing.SelectionSets.Add("SSet3") '4 X- } \5 j$ C# ^
- lastSel.Select acSelectionSetLast
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- d& Z4 E. Q/ Y* e+ ~$ i; k; K# M- Dim B As AcadBlockReference '声明一个块参照变量
2 ^- A4 M: ?4 n4 S7 j/ D, K - Dim P As Variant '声明一个变体变量用于接收三维点坐标
0 ?6 }8 k1 n8 s0 C; x1 a - 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) N0 W0 C' X4 |# g0 B+ w6 c$ @0 n
- 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! d4 l! ^/ n: i. C1 Y6 d# y' m
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- lastSel.Delete '删除选择集( c* [9 S, a+ L1 b5 s0 f
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# a3 J' F4 }# t: b" s% k- ThisDrawing.Regen acActiveViewport
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9 M$ v( n+ H! \) M. i- 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()
1 \+ s/ [( L) e - Dim ptInsert(2) As Double
& G1 C) Q# J9 c$ x - 'Dim lastSel As AcadSelectionSet5 H/ `6 \+ g/ R; b/ {
- Dim lastBlock As Variant3 @" y0 {* e# x0 Y& n4 o8 I* C- ^
- ptInsert(0) = 0
0 M. d4 }3 e# l1 t8 Q' L7 ^6 l; | - ptInsert(1) = 0
7 d6 O7 _; L% W2 o/ y1 n: l/ d - ptInsert(2) = 0
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. b; s. e5 I& l8 F: t- 'Set lastSel = ThisDrawing.SelectionSets.Add("SSet3") ') R, y1 B8 Y8 i; k% T
- 'lastSel.Select acSelectionSetLast
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6 I0 J/ s* }9 m4 h. Z7 e! Q- Dim B As AcadBlockReference '声明一个块参照变量9 A) @4 r9 z0 M+ ]; ]/ e) M% w! B
- Dim P As Variant '声明一个变体变量用于接收三维点坐标( K" j$ c# d, w" [( r/ i
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)( A; a. ^; u Z+ Y+ i! T" r4 C
- 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
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- 'lastSel.Delete '删除选择集- C4 X) {- f3 R# Z7 d
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: N+ ^* r2 C! [7 b6 b. |. }- ThisDrawing.Regen acActiveViewport
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- End Sub
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