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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()" e8 |$ u& ?9 _# m! K
- Dim ptInsert(2) As Double
9 \6 M U" J4 K - Dim lastSel As AcadSelectionSet
& I) n& g$ G1 T5 w' U - Dim lastBlock As Variant1 m- y( J4 _- e
- ptInsert(0) = 0
; F+ |1 V# q/ R1 W( O2 y9 T - ptInsert(1) = 0
) J) Q7 w. c# i3 [5 x" x4 R ? - ptInsert(2) = 0 E S' k% B6 g! s: A1 @
- ThisDrawing.ModelSpace.InsertBlock ptInsert, blkAName.Text, 1, 1, 1, 0
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" y) _. J' M+ m3 v- Set lastSel = ThisDrawing.SelectionSets.Add("SSet3") '; b7 ~* j$ M6 ~: m, \! ]
- lastSel.Select acSelectionSetLast' m, J$ M* o8 G5 c. ]; ]- }
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- Dim B As AcadBlockReference '声明一个块参照变量
. H& {- J" ]$ F2 S/ D; { - Dim P As Variant '声明一个变体变量用于接收三维点坐标: S" A( S- n( j9 t+ x
- 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
+ d1 I. P5 e: a- i( C$ 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
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- lastSel.Delete '删除选择集
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# D5 _3 J$ Q: s! B7 N2 W6 v- ThisDrawing.Regen acActiveViewport! i- X5 I) |5 Z5 c$ m+ b3 l0 C" N
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- 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()! p6 j- z9 j, ~" B" R6 f2 m! i
- Dim ptInsert(2) As Double- }: Q. }+ b. K* b
- 'Dim lastSel As AcadSelectionSet0 E# J: v- }1 |6 Z4 g
- Dim lastBlock As Variant0 I3 p1 d; i+ G) C5 u2 p
- ptInsert(0) = 07 A% @! p" \4 n
- ptInsert(1) = 0; Q. R0 @- q+ g/ @' o/ |5 {- ?
- ptInsert(2) = 0
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* u, o" V# _* q: ]; P0 K& W( ]- 'Set lastSel = ThisDrawing.SelectionSets.Add("SSet3") '3 m/ [- N8 M; l+ S1 d+ U+ y
- 'lastSel.Select acSelectionSetLast j) U- V+ {$ Q- c2 X
( T# I2 a$ n2 h- Dim B As AcadBlockReference '声明一个块参照变量
3 i: j Z& W* G. j& [/ @) K - Dim P As Variant '声明一个变体变量用于接收三维点坐标# J+ y- |6 J- ^3 C8 w
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)) b# [) Z: R- q8 h9 W( o" L
- 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* }/ c( U) S% I% }% s# Y, D3 W& C0 B; z
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- 'lastSel.Delete '删除选择集
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- ThisDrawing.Regen acActiveViewport
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& D. v5 v: V x5 ^9 g6 p- End Sub
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