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发表于 2012-6-11 21:12:54
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来自: 中国辽宁
本帖最后由 woaishuijia 于 2012-6-12 07:04 编辑
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! h2 R5 d% ~3 h7 {6 L2 `& U. k你的目的是找到名字是 blockC的块后就进入第二层循环,然后遍历blockC中的各个图元 % G9 Z) { I1 C. f3 d3 U
但你代码中- Dim temA As AcadBlockReference
复制代码 temA是blockC的块参照,不是blockC
* K" @% ?/ {6 Q0 B) F9 | T* y- Private Sub cmdInsert_Click()' H* Y' Q8 a0 t7 \5 i
- 3 e" m* O4 e3 ]; i# v! d U1 j
- Dim ptInsert(2) As Double '原点
& F8 ]/ ^* J8 ], {2 n7 n - ptInsert(0) = 0" h. Q6 z0 z# X7 {5 }! u
- ptInsert(1) = 07 m9 z5 `8 Y4 G, Z5 N
- ptInsert(2) = 0
% | Z+ v# k e$ [# C - / k& A3 _ v+ a3 h P0 h
- Dim BR As AcadBlock '定义块
/ }3 ^1 o2 |- _. G! b/ p2 V - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
& ]7 |8 j7 F% X% X5 T - * r+ w/ n3 a# } r
- '清除块E中原有的图元,否则每运行一次程序,blockE中都会添加一些块参照,越来越大了
) m5 b3 i4 j! \ - Dim E As AcadEntity8 w( ^! q, |( U7 x
- For Each E In BR
2 s6 T' V R# ~! m4 x. q1 V0 e - E.Delete
) R0 K' N( x1 u, R# p - Next
B/ P D8 j. y( | - ; u! l9 z* i3 `
- '----------插入块A 仅一个---------------------------------
H+ `2 Q" a/ Y/ ?8 ` - Dim B As AcadBlockReference '声明一个块参照变量3 D7 a# H# u2 t+ c6 r) r
- Dim P As Variant '声明一个变体变量用于接收三维点坐标# s- D/ s: x8 D0 X5 y. y& g' H! ~
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
' \7 F* \) J+ s0 O' b* x1 @( [# a - 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% z. e' N5 g3 ~/ l) q0 Q
- : q, Q8 O Q" c& z- [% y
: e# }! {1 N5 e2 o$ @- '----------插入块B---------------------------------
' ?* B7 e7 G, N# Q- I; L - ' h! X/ U. D( c% w& K9 P
- Dim pNew(2) As Double
# \; e+ V# s3 O! { - pNew(0) = P(0) - 500' I$ g; u+ D4 R- m- X0 w; Q6 X# U
- pNew(1) = P(1) + 1405.085 O/ g8 i, \: f: k. U2 q' A
- pNew(2) = P(2)
' V+ I- Z6 n) {+ `4 I7 _, G - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
' l; f" N) p. P0 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
3 c& O/ B& J% l* L - 8 y" P3 t, P/ L+ b3 l" l. P5 K
# n# C" c z/ b! x9 M$ r- Dim I As Integer- U% V z+ ]5 v4 g, f) @
- For I = 2 To Val(blkBNum.Text) Step 1+ K6 c( I7 x+ B
- Dim pBNew(2) As Double
0 D5 U1 D" i) N+ X - pBNew(0) = P(0): u, K) s' n9 x- c) W
- pBNew(1) = P(1) + 2000
/ W, Z* h0 V+ [, ?4 _$ ] - pBNew(2) = P(2)
; {, N, o2 u1 {5 e2 B) X* ^8 C - 4 Q! P9 M' g, U" P, x( v- ^1 [
- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)
0 p N: F, m7 c$ c+ o' y8 f - 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
: Q- D# c6 Z) b( m2 R - Next! u) I2 d- \' ]9 X1 a. z0 r0 R
- " t+ a" t& l/ A5 ?$ B
7 H j) H. Z1 u( Y- '----------插入块C 仅一个---------------------------------8 |3 D! M) m9 N4 U1 P
- Dim pCNew(2) As Double
5 u- z; q( y8 ~" g, O- C - pCNew(0) = P(0)
# ]6 _4 _) m L6 M - pCNew(1) = P(1) + 2000
6 W8 Q0 p" N& N$ M% `8 c - pCNew(2) = P(2)
( |( s$ @* K2 n& R+ h) |# f; f - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)5 M7 u+ J" A5 M5 j$ ~
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
7 i; a2 _! ^- @) u
2 V" f4 E/ Y) e& i9 \5 F" A- 6 v% [8 x! W) p: |
- '----------旋转块E---------------------------------
+ a9 C5 G4 l% |" I) ~# W7 K6 u$ | - B.Rotate ptInsert, 0.28 U) z0 I+ ~* M' p7 w
( L- P: h G7 Y* F) ^1 h# q8 v2 T3 \- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------
0 W4 d5 F* k2 k9 R
+ M! s+ J' a+ k! Y/ ^& l- Dim temA As AcadBlockReference/ E& l+ a, r4 ?) C
- Dim temB As AcadEntity
* t8 x" U' f; F - Dim ptCir1(2) As Double '第一个圆圆心坐标8 ~- R# S, I1 X! c
- Dim ptCir2(2) As Double '第二个圆圆心坐标3 q( }$ n" p- D- G8 o
- Dim C As Variant, J As Integer
/ P& B8 |& C6 T- J2 N - 7 d& T5 s) L- J1 ?
- For Each temA In BR '这个遍历就行
/ q2 ?6 T' H" u% F/ t9 y" A - If temA.Name = blkCName.Text Then
0 l! \- l k2 x1 @ - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标( R3 ]+ c4 a2 k& f! U' G- n
- J = 19 c5 J* j( q& h. }8 O' G2 R
- ' For Each temB In temA '在这里就开始出错了,因为这个temA是BlockReference,是块C的参照
% J( ?3 ^( r; i - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
" F0 G3 }, b% a0 r% f! G9 m5 Q - '开始找圆,找到圆就提取坐标
) ^) [; Q7 I- t2 k K$ j" T+ i - If temB.ObjectName = "AcDbCircle" Then
* I: M4 R( z) C: F- d% f - C = temB.Center '提取圆心坐标
& m8 F& I; T% ?2 i& b - C(0) = ptInsert(0) + P(0) + C(0) '计算该圆心在模型空间的坐标--块E参照未旋转时
" O9 P* ~* @! K - C(1) = ptInsert(1) + P(1) + C(1)
- D5 W* w# ~" H# e+ e# g* k- M - C(2) = ptInsert(2) + P(2) + C(2)
5 |4 p- { p" i) x/ e - If J = 1 Then
! v: Y8 Z$ b. c& {8 p - ptCir1(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)1 J$ q6 {9 s. a' p5 _; G$ m
- ptCir1(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)
. [2 b# k1 W2 r9 s! e% l& J - ptCir1(2) = C(2)
* k7 q( x h" a8 ~; L - J = 22 m7 r4 J6 R! \% m
- Else
5 E: M5 {2 j$ j# m8 i! x5 b K7 m2 I' O - ptCir2(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)
/ W: I4 m% U2 s5 V2 b5 g - ptCir2(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)# d+ E) r& |6 S
- ptCir2(2) = C(2)
# B/ c+ r, o* w- B8 \0 ? - End If
8 c" p# w( w+ g: g3 b0 y% j# g# Y - End If
) _- {* _0 _, ~. E$ a - Next; Z4 w. b3 U7 u' v) ^
- End If4 b+ O! ^1 d% f3 v) ]5 M1 }8 E' b
- Next
$ ]: D' Q' K* l/ _ L0 O - , M# k t. G8 u4 m- S. s# E
- 4 L: T! l' Z! k6 B8 o6 I( K6 K
- ThisDrawing.Regen acActiveViewport! Y4 K+ ^6 K+ |. v6 b9 J' g. A; h9 ~
- & b# V. t0 m3 H" D6 y
- End Sub
复制代码 ! ^5 T: w( g* G- t; J# i6 O3 h
计算圆心在块E参照旋转后在模型空间的坐标,除了上面用三角函数计算的方法外,还可以借助UCS变换或使用辅助线(点)的方法,下面是UCS变换
$ c+ Q: E" a6 ]9 S- Private Sub cmdInsert_Click()) z, A5 P5 |- b( x% r
- Dim ptInsert(2) As Double '原点
5 s7 V; o. b7 `) p3 `# @ - ptInsert(0) = 0& W) v& v: N& U4 @4 ~& j
- ptInsert(1) = 0
- }. H+ I k) j6 Z* t# T0 K* t - ptInsert(2) = 05 _7 Y# @! E- J' @4 Y
- Dim BR As AcadBlock '定义块# s. |, u( N4 g% K; B
- Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
D$ o# `; }; J3 R4 W2 h4 ^# y - '清除块E中原有的图元,否则每运行一次程序,blockE中都会添加一些块参照,越来越大了
# E' e( Q6 o, J$ u4 G - Dim E As AcadEntity( d4 i7 d- Q# Y1 F
- For Each E In BR
4 u9 n- `- M3 Z" i- X) t) g6 G- C) @ - E.Delete2 L o+ J3 l, p# a9 |) c9 |9 J
- Next+ W) `1 x; n2 K) a; X1 w4 x. u
- + |* i+ f3 G( l) ^1 Q. W9 B$ d H
- '----------插入块A 仅一个---------------------------------# L2 d5 z X2 m ^
- Dim B As AcadBlockReference '声明一个块参照变量% ^) k' A; R7 _6 V1 t
- Dim P As Variant '声明一个变体变量用于接收三维点坐标: u6 m1 B& w" K7 U
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
. x5 b' d$ t4 m7 Q. P( J - 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
# d3 C- K% i! p/ S5 D c+ y4 t7 \
. t, Y9 L7 A n# [- '----------插入块B---------------------------------' {: x7 W1 |9 ~2 s
- Dim pNew(2) As Double
( {; ]3 L3 f' C, a; A; x+ H) S" q# o - pNew(0) = P(0) - 500
- Y R& P2 E( S8 Y - pNew(1) = P(1) + 1405.08
% |% h& ?8 f. K1 P( i - pNew(2) = P(2)
& }- [8 y) E- _- A - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)$ u$ j3 a# D3 t2 X- y5 J
- 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! q; n# `! p. b
- Dim I As Integer
& [1 A+ ~2 W# _; G! g2 P - For I = 2 To Val(blkBNum.Text) Step 1* @& f2 N: }2 o
- Dim pBNew(2) As Double
r0 Z, z6 Q/ f& U& g; J- T - pBNew(0) = P(0)
+ i7 O4 c/ e; ^* v" \3 n# J, d7 E - pBNew(1) = P(1) + 20005 i* M" y( a' R& g" c
- pBNew(2) = P(2)7 A. Y' I# k. F; B5 P
- 8 W7 [8 t. s8 D% }9 g
- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)
$ C5 H5 ~* G. R, G1 ^0 | - 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
, `" s) P2 B5 A# w7 C# L6 [- L - Next
0 l' J7 t8 z+ Z% b. ~* L - . X1 m, J2 P" S+ S- l( q/ {
- '----------插入块C 仅一个---------------------------------0 H' a6 N# r @& q* N# U* J; K
- Dim pCNew(2) As Double' R% b3 f. u- Y4 R
- pCNew(0) = P(0)$ b8 A7 I+ k5 `* p
- pCNew(1) = P(1) + 2000' K6 R o J6 P/ u& Z9 b% L! i
- pCNew(2) = P(2)7 Z5 n9 d j0 p7 D p# V, J% k( G( N
- Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)( Y0 V# H, G, q- i% |) l
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
. E/ X. [) L S6 J% |& v$ w5 S# N8 W% C - 0 a: {6 J) n3 K" j& k* n! |
- '----------旋转块E--------------------------------- C5 X1 V1 b7 O Q2 w1 i
- B.Rotate ptInsert, 0.29 X# \: L% B6 T. R: e
- '创建两个UCS,用于下一步转换圆心在模型空间的坐标
9 _: A5 p4 m6 T! z5 P - '其中,MyUcs是绕原点右旋0.2弧度,对应块E左旋的0.2弧度0 E8 N' P% j0 ^0 N
- Dim MyUcs As AcadUCS, MyWcs As AcadUCS
! l) z4 D" \- o @5 O5 p# n0 t6 k, h - Dim XP As Variant, YP As Variant" L9 G& {* n/ g, h( M5 W2 c
- With ThisDrawing+ y8 N# D. C5 N. h) z" Z$ }$ R& _
- With .Utility* V8 Z% U7 J5 g6 K; ]) h' C
- XP = .PolarPoint(ptInsert, -0.2, 1)
* o" |, D- o9 o* t+ G K! @4 o6 c3 Y - YP = .PolarPoint(ptInsert, -0.2 + .AngleToReal(90, acDegrees), 1); Y9 i1 s1 V; F7 h- w
- End With7 Y. o P' e' C6 C3 h
- Set MyUcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyUcs")
- B+ t6 J3 R! R4 |3 Y - XP(0) = 1: XP(1) = 08 q) {/ M. o0 _' |
- YP(0) = 0: YP(1) = 1
, X: Z6 H, I3 | - Set MyWcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyWcs")1 {8 ^" ?4 L5 Y/ x; I$ ~
- End With8 y' p$ y1 T/ T2 k- a
! u7 J& `( J$ a5 N4 L0 b2 f- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------
& |9 k V7 o7 r9 H; W( ]. U2 J - Dim temA As AcadBlockReference
* E' [3 _! E8 S - Dim temB As AcadEntity
1 r2 `, H$ \( o. ? - Dim ptCir1(2) As Double '第一个圆圆心坐标4 F6 ~; o ^+ J* [- \9 b
- Dim ptCir2(2) As Double '第二个圆圆心坐标4 M7 J% i/ D4 I, q% a/ T
- Dim C As Variant, J As Integer
9 H1 q4 ~8 _, v: q - For Each temA In BR '这个遍历就行9 m0 v& E. U3 A3 Y( n, Q
- If temA.Name = blkCName.Text Then0 G' f3 ]* c- o q- P0 K- N5 S, a4 T
- P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标+ B/ M6 G: m$ Y @4 m1 G
- J = 1 _; \$ ]: K; U9 H8 X J, U
- ' For Each temB In temA '在这里就开始出错了,因为这个temA是BlockReference,是块C的参照: M3 ^# z) I+ e' |" i; Z: `$ M
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵7 l; H4 _. X9 L
- '开始找圆,找到圆就提取坐标9 t7 T" J8 m* I
- If temB.ObjectName = "AcDbCircle" Then: T- K; C* L4 i, ?; ]4 P
- C = temB.Center '提取圆心坐标
3 p0 H% t4 P5 ~) M/ x# k" [7 t - C(0) = ptInsert(0) + P(0) + C(0) '计算该圆心在模型空间的坐标--块E参照未旋转时
. R. B% C* W9 ?6 y - C(1) = ptInsert(1) + P(1) + C(1)7 b2 E5 K. ^5 U! N7 Z/ ~6 S7 L
- C(2) = ptInsert(2) + P(2) + C(2)
' E6 z5 S! ]+ N4 {/ t - ThisDrawing.ActiveUCS = MyUcs '把当前坐标系改为MyUcs7 J; @- b: @- J7 b
- C = ThisDrawing.Utility.TranslateCoordinates(C, acWorld, acUCS, False) '得到该圆心在UCS中的坐标--块E参照旋转0.2弧度后该圆心在模型空间的真正位置
; a& a) m- ?3 g - ThisDrawing.ActiveUCS = MyWcs '把当前坐标系改回WCS+ E) |& u* r" r2 T N
- If J = 1 Then% j( Q8 T7 e0 X5 c1 |
- ptCir1(0) = C(0)
& b" I# a& i0 u1 r( \! [1 F - ptCir1(1) = C(1)
7 W3 }4 ?# A |. R) ]8 } - ptCir1(2) = C(2)
5 }) P/ F/ S- A$ o2 b1 _0 V - J = 2
! K7 s3 B( {3 A- T - Else1 f. g4 }" o. ?& Y( r6 v: `
- ptCir2(0) = C(0) m0 J# K0 P4 y) _; U: N
- ptCir2(1) = C(1)
6 O. G+ b6 V( R6 d& P - ptCir2(2) = C(2)# v7 z6 @! `( h1 `$ n
- End If
0 V7 F. {1 Z) }1 q7 o( J - End If( C d, |! @( K7 Y6 c% R8 ?2 N
- Next4 F' [0 N! o( J* G/ C# @0 Y* D: b( c2 `3 Y
- End If" r; A, Z/ e+ C1 g+ t
- Next5 b8 h/ a) _2 Y& D1 Z2 L0 J& @
- ( f0 {% k: a. b) I
" l! p% u, G" ]6 p1 l* Y' k( C: }& D- ThisDrawing.Regen acActiveViewport) `$ j( ]: i5 p( T, |
- End Sub
复制代码 6 l% Z/ B+ Q" y& y! g0 n5 u% \, O
下面是使用辅助点
Q3 j# V2 ^& V% M; f; ^' q& t- Private Sub cmdInsert_Click(). k( g: J$ @9 j0 T4 P5 m
- Dim ptInsert(2) As Double '原点
, h+ E# {& Y& A; l - ptInsert(0) = 0
! I9 W) }7 w* v! R: ] - ptInsert(1) = 0
! Z; e* r! Q. `7 w3 A4 z - ptInsert(2) = 0 c# P( n/ F4 m0 d% J
- Dim BR As AcadBlock '定义块9 G4 j+ B- e# o- u! M" D
- Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
6 o6 z8 p4 X) j. K, j - '清除块E中原有的图元,否则每运行一次程序,blockE中都会添加一些块参照,越来越大了
. Z2 ?; P: I* Q - Dim E As AcadEntity& }0 C4 i. r: }% q$ G
- For Each E In BR V7 X6 W- m2 {# n4 S3 U# Y- x/ j9 k
- E.Delete
( o$ n* X' P+ x4 l1 b, B6 h3 e - Next
3 @3 l, B8 q2 Q- \$ U Q - '----------插入块A 仅一个---------------------------------) N) U/ T6 p8 _2 J
- Dim B As AcadBlockReference '声明一个块参照变量
8 U5 W# {% ~/ Q; t) \+ i3 ]) k N: P - Dim P As Variant '声明一个变体变量用于接收三维点坐标( Z; w' l4 n& K% I6 o
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
: Q" g$ `8 O- `/ J - 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& F8 n9 ^/ K9 k& U8 T5 v
- & S- z+ e9 Y* [
- '----------插入块B---------------------------------
3 z' H7 B( w" E/ o# C - Dim pNew(2) As Double1 M5 c! B; Y: M }- T! a
- pNew(0) = P(0) - 5006 Y) e, X. y+ V% y2 V, }
- pNew(1) = P(1) + 1405.08
; L+ @* i [* e$ u; e" H - pNew(2) = P(2)
. ?" b# X2 v6 ? E) R( C! O L - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
) {5 ]# l f% 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6 G O; j/ ~( `/ Z) X7 E3 G z
- 8 s0 h4 B2 y. h1 a2 ]1 Z: C+ Q
- Dim I As Integer' K- G7 L9 R# o. A* t7 H
- For I = 2 To Val(blkBNum.Text) Step 1. ^ o6 o8 n% ~9 ~
- Dim pBNew(2) As Double
# z* Y R, a- z5 u+ f9 y - pBNew(0) = P(0)
) ~. y1 t/ S3 d7 C - pBNew(1) = P(1) + 20006 @5 f* F- T& Z. V, A1 ^8 E
- pBNew(2) = P(2)
9 u$ v3 t& \ K: K' S. [8 @ -
( ?1 j( Z* O6 I/ q- o: F) K. g - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)
$ |6 M' W8 n/ B - 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
, ^) B) C v( \! i+ r - Next9 G/ @/ m. h; w$ A. a
, {& K9 ?, V6 \- '----------插入块C 仅一个---------------------------------1 k: K, O. U& C7 S4 {2 x3 h, L- l
- Dim pCNew(2) As Double
+ j0 f( [$ X0 `6 L: }' v% a - pCNew(0) = P(0)
# s7 S2 H" _. {# ~) h% w# n( c. { - pCNew(1) = P(1) + 2000
6 c8 Y- w" E2 C. h; U* i- m& d5 ` k - pCNew(2) = P(2)
) k5 A0 _5 q& u4 Q+ n9 } - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0), Y8 a! K6 Q/ q, J* Y
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
7 j0 B( I- D% a' ~1 I1 I/ N/ P3 p
- J- n' S" O) Q9 d# P- '----------旋转块E---------------------------------7 Q- r/ p: \- i, W$ ]
- B.Rotate ptInsert, 0.2
8 h2 ^7 k- Q5 M9 A* z# Q7 o - '----------查找块E中的块C的两个圆的圆心坐标---------------------------------
. R- U' A1 d4 a/ \' c, { - Dim temA As AcadBlockReference( D A! j' V+ A% }6 z- S2 w8 P
- Dim temB As AcadEntity
! h, m$ u" i* v7 \! g, G - Dim ptCir1(2) As Double '第一个圆圆心坐标
; \* B3 p1 K; w3 S - Dim ptCir2(2) As Double '第二个圆圆心坐标
( X! G( Q4 H- e - Dim C As Variant, J As Integer
6 T3 H% w% u3 J7 D' e9 i8 ? - Dim ObjP As AcadPoint '点对象,用于下一步计算圆心坐标/ b: T3 K! n2 p( Q! m( V# _2 |
- For Each temA In BR '这个遍历就行, v9 C/ g* L. _3 B5 r7 T* Z
- If temA.Name = blkCName.Text Then
/ _6 E6 ^# J R$ C+ W0 R - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标, H" U3 {0 W# Z8 h5 x6 i
- J = 1) o( c+ t) K3 K2 E G/ b7 u: O2 z
- ' For Each temB In temA '在这里就开始出错了,因为这个temA是BlockReference,是块C的参照
+ C8 D1 v$ _9 R2 E+ a - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
# k! F+ @% a$ e - '开始找圆,找到圆就提取坐标" B$ T4 a4 R. b- N {! `
- If temB.ObjectName = "AcDbCircle" Then
# s0 L! j. ^/ \. K - C = temB.Center '提取圆心坐标
" o8 j$ w4 ^; g3 M% m. X - C(0) = ptInsert(0) + P(0) + C(0) '计算该圆心在模型空间的坐标--块E参照未旋转时: B+ a8 {# d( {9 Q7 m$ P0 P
- C(1) = ptInsert(1) + P(1) + C(1)" M \+ y7 N9 s2 d" l( E' C
- C(2) = ptInsert(2) + P(2) + C(2)
8 Z# e1 I' F- t( j$ X. S - Set ObjP = ThisDrawing.ModelSpace.AddPoint(C) '在块E参照未旋转时的该圆圆心画一个辅助点4 t' i1 j! _ c; B( p, e5 X
- ObjP.Rotate ptInsert, 0.2 '和块E一样,让该点以原点为基点旋转0.2弧度
+ |$ D3 l4 U1 L7 ?7 s - C = ObjP.Coordinates '提取点坐标,即该圆心在模型空间真正的位置
$ @/ y1 r( u. I6 Q; u1 J; } - ObjP.Delete '删除用过的辅助点( s5 }6 }( f# W* s
- If J = 1 Then
$ _) Y0 X+ l7 H+ {1 ` - ptCir1(0) = C(0)$ R4 [, Y: V* f( \+ B
- ptCir1(1) = C(1)
5 E& S T& Y1 U- @" F. T - ptCir1(2) = C(2)) `" q: d% P" G0 e! O l4 s
- J = 2
; M& c6 T' |: H# F - Else; L( h& T" ]0 l& B9 _, b/ ^5 y
- ptCir2(0) = C(0)
0 _6 v) a c( m$ U1 e4 { - ptCir2(1) = C(1)
: Q: c6 a$ [" }* V! g# T: c$ K& A - ptCir2(2) = C(2)
{; j/ v) o0 m& _# v2 J4 S3 p - End If
* ] L, m: w! j" I - End If' h" @& d J- ~; ?# J
- Next
1 a! `0 G: C" z - End If4 q0 a) z8 R5 H0 W: e) O, `2 e
- Next3 w( z. ^! l$ e% {
- ) `: C0 D [& D# a( o4 ?) I
- ThisDrawing.Regen acActiveViewport
) r5 Y' H4 y$ T( S7 T( P% [ - End Sub
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