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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()( ~! w" L' x& v" N& F) T, {0 H( ]- \- Q
- Dim ptInsert(2) As Double
1 W7 g$ d. p. V6 ^& s- U' ^ - Dim lastSel As AcadSelectionSet
. t. o# k% W! S - Dim lastBlock As Variant9 } ~: M v2 {* O( r8 M
- ptInsert(0) = 0
5 Q; H$ q; {& F% ~+ @ - ptInsert(1) = 01 S& u: F# W( {% i/ X. Y
- ptInsert(2) = 0$ B0 V0 E4 c' ?* b7 s! e+ o
- ThisDrawing.ModelSpace.InsertBlock ptInsert, blkAName.Text, 1, 1, 1, 0
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- Set lastSel = ThisDrawing.SelectionSets.Add("SSet3") '
! v+ V0 c8 w }9 A, L8 B; ~. O - lastSel.Select acSelectionSetLast
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- Dim B As AcadBlockReference '声明一个块参照变量
3 c1 m4 U1 ^9 q5 m - Dim P As Variant '声明一个变体变量用于接收三维点坐标
# F; s1 \% {2 U3 g - 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; B5 u) [# }: d( L" u- f1 T
- 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
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; Y$ I/ d8 _. K& f3 \1 F- ThisDrawing.Regen acActiveViewport5 z2 T/ }) h0 v
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& G" q. Z `+ G8 r5 g+ C4 Z8 Y- 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()
8 t+ O* [' K$ c2 C4 E; r' N0 R - Dim ptInsert(2) As Double: V' F( `. L: c/ ~2 Z
- 'Dim lastSel As AcadSelectionSet, t! T; }$ Y' P0 Y6 x
- Dim lastBlock As Variant
5 f$ ~8 H P5 E4 n - ptInsert(0) = 0- r; h0 t7 ^- z8 D. V, \0 k
- ptInsert(1) = 0
^/ \9 A, c0 r/ L/ C3 }; y8 U - ptInsert(2) = 0, V6 _0 V! t. g" V
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- 'Set lastSel = ThisDrawing.SelectionSets.Add("SSet3") '* {& [: R2 L2 i% a
- 'lastSel.Select acSelectionSetLast
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- Dim B As AcadBlockReference '声明一个块参照变量# {2 n6 A+ B9 o' m. h! |$ y7 h
- Dim P As Variant '声明一个变体变量用于接收三维点坐标
% K2 Y+ g5 m$ V: V1 K3 t' U - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
; }( r" m2 {8 s* M2 R - 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% y2 N5 [. u l, U+ X
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- ThisDrawing.Regen acActiveViewport
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- End Sub
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