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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
3 e! ?$ o1 H" o: M9 h, n' s8 ?- y+ c
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
5 L7 c* E' \: U0 T. ~% B但你代码中- Dim temA As AcadBlockReference
复制代码 temA是blockC的块参照,不是blockC
g4 k6 `( S* t2 y- Private Sub cmdInsert_Click()
; t/ r5 _" X) M3 R
- J- h: @/ I9 g. U- Dim ptInsert(2) As Double '原点
" U9 q1 ~, | R w/ u - ptInsert(0) = 0& m. f: s j% f# k
- ptInsert(1) = 0
/ i1 U' l. Q# X) O0 u$ l - ptInsert(2) = 0
1 }: t/ u( s, G; n( n! ~- G - ! l* O( Y1 D' c7 @- T5 i4 n
- Dim BR As AcadBlock '定义块 u6 i: p, ~% v0 s1 c! Z8 H8 C
- Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
) M# l6 @! P( c X - ( ?9 i, T3 H( m
- '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
# c9 F& [2 {0 q7 O - Dim E As AcadEntity8 t- V1 T% ~; ]0 K3 i
- For Each E In BR
+ J' P0 E, o, F, q! R. `; W - E.Delete! j2 z0 [0 S4 M2 |
- Next
& C4 g7 [# @9 N, F$ d( L, U3 u2 W
) ?) w/ }6 Z& I$ P* A6 {! e- '----------插入块A 仅一个---------------------------------
" `0 ~- r( J1 ?/ b - Dim B As AcadBlockReference '声明一个块参照变量
6 ~" N0 c2 D( ^ - Dim P As Variant '声明一个变体变量用于接收三维点坐标4 k3 q" F' E% p ^8 e7 Q7 E
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
; F" P1 o% M _+ @8 s% e& 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
# f% r) M! O7 I( P& i2 W# a
3 a+ z/ L2 c1 I# \; [# E% O- / [6 `, M* m. f p) Y+ F# P5 E
- '----------插入块B---------------------------------2 j6 _5 |! S: _' j8 I# D8 j' ~
& s/ o7 C0 y* B+ V: P, G- Dim pNew(2) As Double. h3 B/ c: b- d1 L2 C
- pNew(0) = P(0) - 500
7 o& `5 T9 X; \5 }, I" Z - pNew(1) = P(1) + 1405.080 }: f1 a* {$ _+ `- E" a I7 k4 j
- pNew(2) = P(2), R! Z, g% u* C1 ^ N% n: J
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
3 t5 Y8 X- J3 s - 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% J. a3 p4 ] B4 f7 T b
- 5 ~) v: A6 Y% w# T: P6 e
- - h4 l+ @$ S x; h( I
- Dim I As Integer: r9 d# N1 \2 g/ k. z, F L
- For I = 2 To Val(blkBNum.Text) Step 12 C0 P p* K, J, d
- Dim pBNew(2) As Double
% ^3 l3 |8 M8 F+ f1 N* N - pBNew(0) = P(0)- F! u. Z; \9 q' [0 f6 y/ d
- pBNew(1) = P(1) + 2000
1 p8 ?# M6 `* [$ r' g. Q - pBNew(2) = P(2)
. T: v* K5 T9 _6 z7 D% d - - ~8 w- C; A- k8 v" f' R: F, S
- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)
4 e8 s! `" J8 ?- w! Y - 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8 n. u# E, i! D' [5 Y( [
- Next
8 f* z* W9 u P; \4 n0 d, [, ~2 d
8 a# V3 H* K' D2 S0 K- & ^! Z% r3 D M) X/ C1 `: e: T
- '----------插入块C 仅一个---------------------------------
$ J) I4 H5 C# {) |+ }, R; j, n - Dim pCNew(2) As Double
& Q, x3 m/ b; |% f, A6 g - pCNew(0) = P(0)
g0 o/ L+ `. {+ C - pCNew(1) = P(1) + 2000
* A+ c S V: ~& R - pCNew(2) = P(2)
$ B: D6 I" R$ [+ ]2 O( B/ m/ V - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)
* v! V% G5 L' I4 \: _0 N' } - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
% D( L7 u* e3 w3 D- B - - C* A* t( {8 \' T3 j3 y
+ p* U0 c9 Z8 ^+ D* D- '----------旋转块E---------------------------------, f7 ^) t* Y8 v: E) S) y( }" f
- B.Rotate ptInsert, 0.2
1 U2 [; w+ y' U! s2 S1 Y' r& x
$ h" R r7 I+ w7 }' i; I, t- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------
# D8 B0 ~9 ]& [5 Y3 R/ S$ E1 n - 3 o0 l& Y! Z3 c* |0 x
- Dim temA As AcadBlockReference5 A k: C4 e# U- Y
- Dim temB As AcadEntity
6 u5 Q/ G6 I, o5 P/ R! E - Dim ptCir1(2) As Double '第一个圆圆心坐标
# O$ A$ e0 f8 V! g4 H - Dim ptCir2(2) As Double '第二个圆圆心坐标
/ ~1 n2 H: }9 v& h6 m - Dim C As Variant, J As Integer2 J8 n8 o9 q* X- w( l- W/ c. z1 A
- 5 M. n" T' ]! B) }& t+ C
- For Each temA In BR '这个遍历就行
5 ~& g. j8 }( {6 L2 c - If temA.Name = blkCName.Text Then3 I# \. L" h4 v' z0 w& P4 K9 v
- P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标
: K2 c' ^5 s( v1 ?9 U - J = 1
# B) O$ P# ]6 Z! F7 H - ' 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
/ O( ^5 _* p# e) X% K6 ? - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
) E# n( z6 q' v) R. { - '开始找圆,找到圆就提取坐标% _. |7 I- g# @- x. S+ R( c6 ?
- If temB.ObjectName = "AcDbCircle" Then# K$ g! q: {* X
- C = temB.Center '提取圆心坐标! t; v' f% e: k, r, @6 P
- 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& s, l8 C* J. ?8 U& U; @8 X
- C(1) = ptInsert(1) + P(1) + C(1)
/ k6 G5 P0 T3 ]- d: S - C(2) = ptInsert(2) + P(2) + C(2)' _) H9 K7 ?- [5 k9 n' B% Z& J
- If J = 1 Then
# W' B; U' y( k5 u. m - ptCir1(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)
+ Q+ [% Q5 A6 d) D: _6 W - ptCir1(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)
: N+ {+ k5 x( i+ B3 ^ R, A - ptCir1(2) = C(2)
3 |! p9 h: \* @' {" F0 ] - J = 2
& q9 m" l6 k% e& z' L - Else
+ |" ]6 _& P) C$ R5 g/ h: V - ptCir2(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)
$ q: n0 k; [5 h4 b9 ~: N7 y* z" Y6 @ - ptCir2(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)+ D' ~; p# }( X) \
- ptCir2(2) = C(2): A; `) D/ A$ Q0 \: r
- End If
: w2 `" b' k/ v/ T* o2 z - End If. ^' X2 j4 s6 P/ Q' g
- Next
! @! I+ K5 a* ^# m) s - End If9 I* M' N p0 w
- Next
8 ^* ]4 r% a8 @' u - # s8 s& T- U2 E, _4 X
4 I' M' F) T: M, u3 _7 x- ThisDrawing.Regen acActiveViewport8 V$ ~6 y$ g5 J1 _. Y$ g
2 h! l4 ?0 y* G2 u- End Sub
复制代码
- i5 j, E- m+ @' f5 x& ?+ m3 L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6 q) f6 o- M7 F6 _+ h
- Private Sub cmdInsert_Click()
3 D7 }6 t: d# [' p$ q" c, U0 i - Dim ptInsert(2) As Double '原点' t5 o3 L) N7 J, S
- ptInsert(0) = 0$ R! U8 |5 H6 \8 Y( ^4 R
- ptInsert(1) = 0' i& d" k5 q) o F8 T
- ptInsert(2) = 0
9 }- W; d1 r/ z" T: C3 A: S, @ - Dim BR As AcadBlock '定义块
) Z. S! Z" y9 h+ s* E; J - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
3 ?' S) r4 b3 i - '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% x- O. H, ~9 c8 H* D" V3 Y
- Dim E As AcadEntity
% T; L0 y! s" U% D7 f9 ]- B - For Each E In BR
) |1 S& C% I) z2 U' Z - E.Delete
9 a0 _/ C! Q1 c1 [" c* U - Next. c" d9 Y6 u& \) H5 I/ Z) n
-
5 ^7 k8 {: Z; Q. g5 L! E# V- A - '----------插入块A 仅一个---------------------------------
4 ?5 E% I' {# h* j - Dim B As AcadBlockReference '声明一个块参照变量2 j) P( ? M. U" ^
- Dim P As Variant '声明一个变体变量用于接收三维点坐标
0 U# i3 [0 h' V! I- s7 H7 ]9 J - Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
0 \9 S' d6 O/ w) 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5 N0 n2 z" |" P; m2 _
* E6 x- W) N. H- '----------插入块B---------------------------------
7 W, V' ]$ z& F6 p8 R0 J m - Dim pNew(2) As Double& u( R& H4 q& ^ A! ~
- pNew(0) = P(0) - 500- F2 f" r3 F1 B0 H
- pNew(1) = P(1) + 1405.08
. j1 }* g6 U2 h) e7 W; \$ m- i6 n! n - pNew(2) = P(2)3 J+ t; ?, f4 n; P0 l
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)* R5 x) G2 \+ i4 C0 `1 u9 r4 C
- 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
) k" a$ } t* X9 a. ^/ o6 i9 U - Dim I As Integer j# v e1 v* V# c/ o5 z) M' n; l
- For I = 2 To Val(blkBNum.Text) Step 1
, w8 t$ t( u" E7 g - Dim pBNew(2) As Double
( R$ q5 Q8 P! K `3 b8 d% [$ X - pBNew(0) = P(0)- y. H( | C* h0 u$ @3 c
- pBNew(1) = P(1) + 2000, E9 p- @3 m; W1 Y6 Z- K/ S7 }- j
- pBNew(2) = P(2)
6 l# q% O7 |2 K$ ` -
" N( o! q% ]( W - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)
" h0 q' H U+ y3 N' P - 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
- n! e* K+ y$ q8 u - Next9 A! r3 D+ P! r+ m7 C3 _3 M
2 B6 S$ M9 n: ]' j- Z- '----------插入块C 仅一个---------------------------------% s# J! A4 O4 J1 g3 B K
- Dim pCNew(2) As Double
: s1 |+ P4 g+ v1 z2 i) u6 [; v - pCNew(0) = P(0)
" R' ~) {* X( V* M6 g* G% { - pCNew(1) = P(1) + 2000
0 G( @; T' T4 a5 k6 b - pCNew(2) = P(2)
, u5 L$ w% Q! x5 l$ p( m - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)$ j( b9 v8 y- o" L* v8 k6 }
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
. S5 ?9 I. x% Z1 p; I5 d
q* _3 A$ n. u* r; `; M' z- '----------旋转块E---------------------------------( k/ R) `2 ` c2 ?. Y9 y
- B.Rotate ptInsert, 0.2
+ ~7 x1 Q6 d Y# Q - '创建两个UCS,用于下一步转换圆心在模型空间的坐标
* [( `* v$ L' \4 B - '其中,MyUcs是绕原点右旋0.2弧度,对应块E左旋的0.2弧度
/ K5 j6 u- g7 k. _ n8 N - Dim MyUcs As AcadUCS, MyWcs As AcadUCS. s2 N) S+ I2 N( ^& K6 G- j, A
- Dim XP As Variant, YP As Variant4 |& ?) D- Z. N% E+ Q: r
- With ThisDrawing( v& p( L+ K4 _
- With .Utility2 E8 q+ D0 p8 e( x! n* _' D
- XP = .PolarPoint(ptInsert, -0.2, 1)
8 k7 L5 o1 P4 y: l; H - YP = .PolarPoint(ptInsert, -0.2 + .AngleToReal(90, acDegrees), 1)7 O: H, I& {6 P6 n
- End With
/ m$ p4 z9 x+ I, P - Set MyUcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyUcs")
2 @ u+ X# h2 w( V' S - XP(0) = 1: XP(1) = 0! f- X: R% C/ [& F p
- YP(0) = 0: YP(1) = 1
2 P2 |; H6 R0 U$ H0 d* C- T - Set MyWcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyWcs")& U$ e9 _3 [0 _$ z- J0 L
- End With0 K3 Z5 e+ i5 l2 q: b
- 3 ?$ G5 l- E3 |4 j
- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------; f5 b4 p9 U# R" o! H4 Y
- Dim temA As AcadBlockReference
1 Q! s7 m0 v+ Z ]& e - Dim temB As AcadEntity
2 Y3 Z6 Y( w' ^& M9 @% m {1 E - Dim ptCir1(2) As Double '第一个圆圆心坐标
$ u- V" L4 t6 n# e. t* e) b - Dim ptCir2(2) As Double '第二个圆圆心坐标. R% y( f0 f- T/ c. v+ ?) G
- Dim C As Variant, J As Integer; v2 R. @3 b: h( e% n+ K K
- For Each temA In BR '这个遍历就行
/ z. [3 q H' y: K+ p4 b& l - If temA.Name = blkCName.Text Then
' \" G3 N- E* T) Y - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标
, W8 U1 b( E2 R - J = 1
9 a; O7 U$ d& V3 H - ' 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/ y. f+ M! D9 l4 V2 k
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵+ S, W$ N0 j2 ], a% ?9 H9 R u$ c
- '开始找圆,找到圆就提取坐标' q' Y' P; m% N. T3 X; m
- If temB.ObjectName = "AcDbCircle" Then( n3 s) q7 }6 r- V
- C = temB.Center '提取圆心坐标
+ [* |1 q0 \8 Z2 ^. Q6 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% V* \7 N6 g& d
- C(1) = ptInsert(1) + P(1) + C(1)3 w$ Z$ z% E3 V7 J9 ]; b B0 F' N
- C(2) = ptInsert(2) + P(2) + C(2)
* J* e: j1 P7 A; g - ThisDrawing.ActiveUCS = MyUcs '把当前坐标系改为MyUcs! i$ }& I, U+ p* w, T7 }
- 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
# { R0 O. z! `# G+ l& }/ @5 j - ThisDrawing.ActiveUCS = MyWcs '把当前坐标系改回WCS
$ S" e% l( _7 u8 O - If J = 1 Then
5 ?: ~/ S* L0 u: T - ptCir1(0) = C(0)
4 I7 k! g6 K. p - ptCir1(1) = C(1)! w% K3 t( G" c5 n, \( U6 N& p1 r+ e
- ptCir1(2) = C(2)
4 ^) F! ?& ~9 B - J = 2, i- O( T7 R- |1 t7 H; Q' Y( _* U
- Else4 v0 F) {7 W. c) ~# L
- ptCir2(0) = C(0)* {# S( b$ A% U0 Q( q
- ptCir2(1) = C(1)
, H* K* b) y1 _6 a' q! Y) }+ }6 ^ - ptCir2(2) = C(2)2 }2 R l* N+ v# B" F! i
- End If
, E% m3 M. b% B6 p) G; J; D - End If
7 s7 H6 m: I5 [1 o6 } - Next
+ E# J4 V( u7 l( e, U9 q/ v - End If
* k7 ]. V; O0 h - Next+ D# H" f1 \% i8 Q+ I
-
+ }3 W2 O B! S) _" p1 u1 {
& _% e c" e; n: o5 N- ThisDrawing.Regen acActiveViewport
) n8 ?5 d6 M' v& u- w - End Sub
复制代码 - x1 _, S4 E2 C1 T' [% p
下面是使用辅助点! R& C( I0 S' W
- Private Sub cmdInsert_Click()
1 p8 P8 f R& Z( h. Q# y% R - Dim ptInsert(2) As Double '原点
0 \# c8 g$ Z& w! R - ptInsert(0) = 0+ R4 p* y1 v2 x7 |: C. E9 f$ r; k- w
- ptInsert(1) = 0
$ |! o7 ~$ `7 G( E0 O - ptInsert(2) = 09 H. C, @3 M" B) u( Y6 Q) x# P
- Dim BR As AcadBlock '定义块3 Z- M/ l( U1 ^& L2 g- R' V: G
- Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")2 @3 J2 q3 \7 q2 B. `: g
- '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$ a9 D4 N, `1 X2 H+ P Z
- Dim E As AcadEntity" q) L& m' `: B$ }! l$ T+ L! o5 M A0 Z
- For Each E In BR
8 D! s5 ]% J: H. q, ~' \ - E.Delete
2 m" S$ {8 C! q. Y. I. B$ @ - Next! U) E4 P1 T' U. f5 M
- '----------插入块A 仅一个---------------------------------
4 D) x2 [, S3 `# U u0 H) i - Dim B As AcadBlockReference '声明一个块参照变量
/ P* A" A8 ~* W' V6 @8 ?) i- g" A - Dim P As Variant '声明一个变体变量用于接收三维点坐标4 r8 }# I5 y* l) j1 ]) V" \$ u
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
6 m, U, E. k" c& V9 z - 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
5 X" i5 K H8 c i/ A) T+ x - + H' K$ ]1 Z7 l, w
- '----------插入块B---------------------------------
9 h- M0 t" u7 o+ L; W - Dim pNew(2) As Double
& {; ], a3 d$ Z - pNew(0) = P(0) - 500
! S" @" H) ^9 i( c" R' C( h( } - pNew(1) = P(1) + 1405.08
( o" G3 x8 j. L$ \5 Y1 i& u7 O6 ~. t - pNew(2) = P(2)
% ~/ r ~+ l# V+ j3 d$ Y% _1 P P+ F - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
0 U5 m: Q/ s7 f. N) _; b3 J: 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( ~3 {/ i5 x/ S( v& O, Y
- % h; F: P* C. F: o) |0 H- _$ _
- Dim I As Integer9 q! |7 o' i& H {* c- q
- For I = 2 To Val(blkBNum.Text) Step 1
' _3 t, {. s, J$ l9 g( x/ H - Dim pBNew(2) As Double
9 D+ ~5 e% S6 P% } - pBNew(0) = P(0)
6 r. z5 V& _/ l - pBNew(1) = P(1) + 2000
. F' [: @; I2 a- x# j' h) w' E l( c - pBNew(2) = P(2)
9 Y$ q; {0 Z' C( P; [5 B -
( A5 F( i5 {0 Z! L- e - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)
. b0 r; Y% C6 f y$ A$ _: ^& p - 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! k9 d% x/ t, R- \* x5 F [
- Next
, D; H- w* W/ ]' @ a
, B$ p- a: c/ F* }. q0 O: u% y) _- '----------插入块C 仅一个---------------------------------
8 g3 r& n# E$ p - Dim pCNew(2) As Double, s. {& ?7 l, {6 L) x: N
- pCNew(0) = P(0)
, I) ]( ]0 r- B5 D5 I) b - pCNew(1) = P(1) + 2000) o1 U9 k8 b' k/ E8 N% J: q0 t
- pCNew(2) = P(2)& J' H# s5 }5 k- D# {
- Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)
' }3 }9 ^0 Y, V2 b7 L/ Q% m - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)1 ~3 y' P7 }* V% o' r. u" L' m
/ K/ _0 A) L+ i( l% w; O- '----------旋转块E---------------------------------1 p; }1 S4 }( d- y o. p6 n5 r
- B.Rotate ptInsert, 0.2
7 I2 y& ^; c7 S5 n$ {1 s - '----------查找块E中的块C的两个圆的圆心坐标---------------------------------+ b6 H* r5 O9 O* c8 Q5 O9 M8 K2 O
- Dim temA As AcadBlockReference
: s% g! C' f8 f9 Z: A$ H) I - Dim temB As AcadEntity
' a4 x. P9 z; ~8 u4 | - Dim ptCir1(2) As Double '第一个圆圆心坐标/ S h: Q2 P; K7 a: `
- Dim ptCir2(2) As Double '第二个圆圆心坐标
; Z3 e$ [& C6 k: z: E6 Y - Dim C As Variant, J As Integer
, f# L5 L1 S$ S8 f - Dim ObjP As AcadPoint '点对象,用于下一步计算圆心坐标
* x5 a5 S2 b: l5 S - For Each temA In BR '这个遍历就行
& Q2 ]; v9 {& F2 b4 N$ P, {3 T* }' Q - If temA.Name = blkCName.Text Then8 H. o/ a C. W6 l) N7 q5 r- ]& K
- P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标$ d$ f9 o8 u' H! i; ?* O
- J = 1 a! y5 o" M: k, o. E; T) T, 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. ~6 ^9 s6 F- j- T+ f& c% O
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵5 S1 z* C" d; W" L6 p
- '开始找圆,找到圆就提取坐标
/ B, k% p. C L3 R - If temB.ObjectName = "AcDbCircle" Then$ M1 I% J5 X" w
- C = temB.Center '提取圆心坐标7 T/ V% ^% [* B4 m
- 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
, m7 ]/ v. ^: |, N+ p0 D - C(1) = ptInsert(1) + P(1) + C(1)
) T. s, k! ~+ k9 H* s - C(2) = ptInsert(2) + P(2) + C(2)9 r: A& C, \& }5 i% p1 x* [
- 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1 e p p1 [% t% l& h
- 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
" n! I( _! b. I) [2 T0 w - C = ObjP.Coordinates '提取点坐标,即该圆心在模型空间真正的位置6 v( C) L: q1 R- Q/ e% [7 _
- ObjP.Delete '删除用过的辅助点
) a' a, a7 p8 v8 E9 ^: T - If J = 1 Then
4 s3 s3 \ G7 |7 k1 _7 l4 ^1 S - ptCir1(0) = C(0)
5 w7 p* Q2 z) y9 k8 y8 H - ptCir1(1) = C(1)
% w! I3 H! b3 z4 n6 X! z - ptCir1(2) = C(2)
5 S& B1 Q' n# g% L& F - J = 2
% m3 \# C& f! E - Else
# v- H9 ]' k L# y' O - ptCir2(0) = C(0)# Y6 f- \* m+ P! k$ {
- ptCir2(1) = C(1). c5 A. G. g6 T
- ptCir2(2) = C(2)" w- X: c9 ?" s* x1 C/ n8 J: b
- End If0 [. j9 c1 Q$ d S. H, x1 t
- End If
5 ?0 K) ^5 K% ~& P2 ~ - Next
, Y3 M% _3 g; L, C" X2 _ - End If" X% |$ Q2 y) L' d, z
- Next- H& T8 I/ ?! i9 T% ^: ^/ s
- * h9 _$ I3 P+ a5 ~3 `) v
- ThisDrawing.Regen acActiveViewport
8 F: p3 X; `5 m- ]( V C - End Sub
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