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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()1 q8 E+ \3 ~; m* V
- Dim ptInsert(2) As Double
9 U% }; u: H6 ~3 K+ h4 l - Dim lastSel As AcadSelectionSet) k* n" Y3 I* t6 M2 {: l6 o. B
- Dim lastBlock As Variant) Z1 Q9 t- y: v( O. z2 m$ a
- ptInsert(0) = 0
# _& M5 q6 C7 K& ?$ X( u4 k - ptInsert(1) = 0" Y; \6 V5 e. i, S5 T9 d3 r
- ptInsert(2) = 0/ c( V7 _ B3 w7 r3 l7 t" `$ [
- ThisDrawing.ModelSpace.InsertBlock ptInsert, blkAName.Text, 1, 1, 1, 05 B) [6 Z5 r1 t# ~) T- W' w
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- Set lastSel = ThisDrawing.SelectionSets.Add("SSet3") '0 I8 b6 Y. n6 U/ A! c( V
- lastSel.Select acSelectionSetLast7 K F8 f) E% J7 }" B4 f0 y) d5 G; u
0 |% h9 p7 n! e. _- Dim B As AcadBlockReference '声明一个块参照变量5 I% a: o: X/ U! Z. L6 Y
- Dim P As Variant '声明一个变体变量用于接收三维点坐标
$ q& g! z8 E7 f) z2 `. ^ - 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% a) J9 V( Z/ j" w5 l3 \! T3 g
- 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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- ThisDrawing.Regen acActiveViewport2 O5 z7 j4 d1 G) s
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* n* t3 w3 t" z' E5 W# `- 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()) R* n: X5 N) N# K" s5 j4 O: y
- Dim ptInsert(2) As Double
# l* I( o& l( _' O3 O - 'Dim lastSel As AcadSelectionSet
; F+ S: [0 l( [& \" T1 X. [ - Dim lastBlock As Variant
" l0 @' ~) v, A7 c - ptInsert(0) = 0
) B5 M$ C- k+ O3 C - ptInsert(1) = 0& U/ i2 H0 n S) Z; w; o K2 h
- ptInsert(2) = 0
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0 f( i* b. x3 @! u1 k0 s- 'Set lastSel = ThisDrawing.SelectionSets.Add("SSet3") '
) e* k4 x+ E; d- A* K1 K - 'lastSel.Select acSelectionSetLast, o) |% p, b/ T
! H# Z# {3 C7 P, r' ]% l- Dim B As AcadBlockReference '声明一个块参照变量
: t: a3 U8 r: o) L - Dim P As Variant '声明一个变体变量用于接收三维点坐标: n: p0 u( m5 r
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
# _9 |# d* Y/ X: w N4 i - 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0 {' x; n# V; h- O! c
# d( I+ n- l, F0 `- Q' T- 'lastSel.Delete '删除选择集7 ?: d) |$ W- P9 S
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+ r# S* K, e! B& S- ThisDrawing.Regen acActiveViewport
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8 a; ^. T& i4 n& s0 W; y+ B7 P- End Sub
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