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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()
3 J8 P, Z& y" M, o" n - Dim ptInsert(2) As Double' @) `- i. J3 ?2 b
- Dim lastSel As AcadSelectionSet
j2 w7 F, o7 Y - Dim lastBlock As Variant
2 i3 I1 i9 v" ~$ L: m/ Z8 Y - ptInsert(0) = 02 h5 ^, v; X. s+ p7 f! K
- ptInsert(1) = 0
O& |4 m. k$ i z - ptInsert(2) = 04 |; r6 J* V0 h) A3 B# n( l: z
- ThisDrawing.ModelSpace.InsertBlock ptInsert, blkAName.Text, 1, 1, 1, 08 c6 ?) L" z w% r* O
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- Set lastSel = ThisDrawing.SelectionSets.Add("SSet3") '6 q+ P9 H4 k: Q6 {
- lastSel.Select acSelectionSetLast
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: k/ x9 y1 I* W- Dim B As AcadBlockReference '声明一个块参照变量
& E2 M- T7 {, Y; T/ a0 p3 X - Dim P As Variant '声明一个变体变量用于接收三维点坐标- G& G3 u; H3 v5 c+ R ]
- 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
7 C, `' ]' Y- l, R9 V3 O A4 Q! 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
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0 W2 a6 X- N$ U1 p* ?& ^- lastSel.Delete '删除选择集! v t* j' d; l0 y
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- ThisDrawing.Regen acActiveViewport1 ~- r' T1 t1 ?% ?. z; m2 X4 F- S; Q: }
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0 i) I0 W6 ^+ u, O- 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()
5 D" s! K- D4 X, _& w! [ - Dim ptInsert(2) As Double
x$ y/ j0 o/ P1 h/ X1 \ - 'Dim lastSel As AcadSelectionSet( o; G9 @9 ?. Y) Q; V' B
- Dim lastBlock As Variant
; I4 v$ V/ i E7 C- M - ptInsert(0) = 0! u. A; ]2 ^3 M, Z/ M+ O4 F
- ptInsert(1) = 0
4 t- M: u8 Y+ {; |+ [8 E3 P, } - ptInsert(2) = 0
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- 'Set lastSel = ThisDrawing.SelectionSets.Add("SSet3") '( i* e9 ^6 f/ ]* i: Z3 e
- 'lastSel.Select acSelectionSetLast
/ ^8 H" e! M0 u; x" i1 H$ M) b
7 j( M4 F2 j6 n( I- Dim B As AcadBlockReference '声明一个块参照变量
3 ~+ X& v+ {8 v8 u! ?, H+ `" j; U - Dim P As Variant '声明一个变体变量用于接收三维点坐标* e' `8 X" K H! L& ^" R
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
3 D( V2 G* {% C# x, p1 V' y/ Q - 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- `# d$ K. N2 X5 c7 N
- P0 z, O) ]) P7 T9 v+ f- 'lastSel.Delete '删除选择集
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- ThisDrawing.Regen acActiveViewport# f" p0 h+ S2 [% b1 q
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- End Sub
复制代码 |
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