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[已答复] VBA：使用AppendOuterLoop填充时，AppendInnerLoop不能使用非连续对象组吗？

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157787698
发表于 2011-6-9 17:13:44 | 显示全部楼层 |阅读模式 来自： 中国浙江杭州

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本帖最后由 157787698 于 2011-6-9 17:15 编辑 % [. O( T* `: w( K
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RT，请帮我看一下下面代码有没有问题，为什么总是在代码“hatchObj.AppendInnerLoop (innerLoop)”跳出？. T8 s: j/ K# B/ d

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  1. Sub Example_AppendInnerLoop()2 V2 N& A! K0 r2 A! i) u
  2. ' This example creates an associative hatch in model space, and then appends an outer loop to the hatch.) R7 }! L4 I% n! L) t) Z

  3.   u' P$ ]% h9 V6 {: Z- Y
  4. Dim hatchObj As AcadHatch
    8 N0 @5 f5 J$ p* h, ]+ q0 R8 o
  5. Dim patternName As String
    ( r0 ~5 Y% W& P; a) ^
  6. Dim PatternType As Long4 c5 b, [2 S5 y. [& T" u/ k
  7. Dim bAssociativity As Boolean/ z8 A6 Q7 r' P+ E6 r& m' H8 L- H
  8. Dim innerLoop(0 To 1) As AcadEntity
    $ z6 z. G: j- f7 V  Q; s. S

  9. ; ^: M! F+ w& ]% ^; o
  10. ' Define the hatch
    7 [# v$ c; G$ v# ^7 B9 Y, R5 n: H
  11. patternName = "ANSI31"6 r4 E1 g/ G2 N. {( I. A
  12. PatternType = 0
    " u7 S, }+ i) m/ t
  13. bAssociativity = True3 p4 s0 N, M; E2 K

  14. ! c5 K+ c& F+ I# o/ t( q/ k
  15. ' Create the associative Hatch object! x9 k1 p0 @9 \8 N
  16. Set hatchObj = ThisDrawing.ModelSpace.AddHatch(PatternType, patternName, bAssociativity); |6 M. c5 p6 o4 y" P6 i

  17. # n( ?3 y" {! H( T" L% X: p
  18. ' Create the outer loop for the hatch., |$ m2 k) u/ c! \. e
  19. ' An arc and a line are used to create a closed loop.
      A9 f# x, S  i& x! o1 M# Y- X

  20. 9 v% D, T% L5 g6 P) J5 C
  21. Dim outerLoop(0 To 1) As AcadEntity; n6 `5 [" [8 o$ w- p& ]5 }5 N" e* A
  22. Dim center(0 To 2) As Double2 j9 ?  |( [7 w7 _( N
  23. Dim radius As Double$ R8 l) |4 ~/ p
  24. Dim startAngle As Double
    6 r; z4 u2 Y) |, L
  25. Dim endAngle As Double6 p0 H& j# L) w! P2 Z
  26. center(0) = 50: center(1) = 30: center(2) = 0
    4 W$ r6 @5 P( k
  27. radius = 30
    ' B" }, O0 ?5 H
  28. startAngle = 0
    , U$ b+ _2 {# F7 D  H/ }3 g! {/ Z
  29. endAngle = 3.141592) `8 X  ~6 O$ }
  30. Set outerLoop(0) = ThisDrawing.ModelSpace.AddArc(center, radius, startAngle, endAngle)
    0 ^2 v: p9 l2 Z6 L! Y
  31. Set outerLoop(1) = ThisDrawing.ModelSpace.AddLine(outerLoop(0).startPoint, outerLoop(0).endPoint)
    ; z, z* p& ]/ _

  32. 2 q  c9 k0 X/ _7 `) C
  33. 0 N' x4 I: M+ b, g# e* Y1 Y
  34. center(0) = 35: center(1) = 40: center(2) = 0/ l% w2 P' X: `1 O  t
  35. radius = 5( N0 a* \; L: }& J  q  K; [0 }
  36. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)# W* i7 J5 ?2 G* f
  37. center(0) = 55: center(1) = 40: center(2) = 0  p* n0 i) ?0 I0 M3 _* Q3 x* H
  38. radius = 5* g# t. L2 f- w8 V
  39. Set innerLoop(1) = ThisDrawing.ModelSpace.AddCircle(center, radius)
    & s6 R1 T3 x1 h. T- W8 y
  40. & [# {; U; n5 z* y" T9 M
  41. ' Append the outer loop to the hatch object4 ^8 ?3 \2 X/ U1 h) P# Q. _. I
  42. hatchObj.AppendOuterLoop (outerLoop)
    - ?; f  q: a8 l' E  n

  43. : _+ W1 W$ O, x6 V9 R) W
  44. ' Append a circle as the inner loop for the hatch.
      ^: s9 h) Z- R$ U' q% B' X
  45. hatchObj.AppendInnerLoop (innerLoop)6 ]2 k7 ^( J$ k# U3 D) X
  46. + G5 A( D$ f) b. Q. z
  47. ' Evaluate and display the hatch2 f& d/ t, o" o0 E& P
  48. hatchObj.Evaluate# y- X4 e% [. }
  49. hatchObj.PatternScale = 0.01
    $ y$ N2 [9 q+ {7 S- M
  50. ThisDrawing.Regen True
    ( m; Q) Y% K8 X" B# d% c) x
  51. $ I/ `5 H  q  _% Y
  52. End Sub* v* n- H$ O2 p4 }

  53. % ?+ d, C( O1 O
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woaishuijia
发表于 2011-6-10 08:16:51 | 显示全部楼层 来自： 中国辽宁
边界必须是一个"环".两个圆应该是构成两个内边界.应该用两次"AppendInnerLoop"方法,每次添加一个"圆"内边界.
  1. Sub Example_AppendInnerLoop()
    4 T& [% J0 J* {8 y
  2. ' This example creates an associative hatch in model space, and then appends an outer loop to the hatch.8 U- p  v! @! e7 ^
  3. / |# {5 n; x0 g& G. {
  4. Dim hatchObj As AcadHatch7 U' A+ f0 Z% {  Q6 J; m
  5. Dim patternName As String) |1 y0 T/ n- F0 _, t: W4 t
  6. Dim PatternType As Long
    ) e2 x' c, h: {  H5 a/ H
  7. Dim bAssociativity As Boolean
    3 I& E. ~- p5 ^: W/ d/ C
  8. 'Dim innerLoop(0 To 1) As AcadEntity/ E* X. a" b; k" i! w8 ~
  9. Dim innerLoop(0) As AcadEntity% F+ A% J  A7 y$ ]9 p
  10. - a3 k& p- a. S0 o: F, U
  11. ' Define the hatch& m& y3 ?  F9 J( M
  12. patternName = "ANSI31"' ~3 T: Q9 Y4 R* v+ l4 v# F- Y
  13. PatternType = 0
      {, y, \5 x/ d6 _- v; d% \
  14. bAssociativity = True
      T8 t1 Q4 X$ d# s) C
  15. # @0 W$ V9 c2 [% F3 u
  16. ' Create the associative Hatch object
    7 ^: p* h, N: D* A) d  b
  17. Set hatchObj = ThisDrawing.ModelSpace.AddHatch(PatternType, patternName, bAssociativity), h# `/ w+ O* U% d% [8 g5 a7 ]

  18. : {' Z9 C2 _  l4 e
  19. ' Create the outer loop for the hatch.
    5 y: `' F% {, D' N8 O4 a! f, ^: M. ^
  20. ' An arc and a line are used to create a closed loop.3 k. n# p( \- [, L2 j* I
  21. - t5 N, D/ B. }9 z) s1 p
  22. Dim outerLoop(0 To 1) As AcadEntity7 C4 Z2 |) [! ]( o; a6 u- n. i5 f
  23. Dim center(0 To 2) As Double" k" D) D! h& r7 P" V( `7 m+ q
  24. Dim radius As Double
    ; f( P5 A8 X3 ?$ I0 |: C
  25. Dim startAngle As Double9 q1 ^$ N8 k8 a& v: C
  26. Dim endAngle As Double
    , h* R4 O; R2 T1 h9 d1 t: Y  z
  27. center(0) = 50: center(1) = 30: center(2) = 0
    : J4 s5 ?3 d4 ~+ n! e
  28. radius = 30
    : h  Q  U, o2 s0 G* I: n; V
  29. startAngle = 07 W: m1 m8 B. E- l5 i
  30. endAngle = 3.141592" V* K. Y4 a9 ~2 w; ^1 c
  31. Set outerLoop(0) = ThisDrawing.ModelSpace.AddArc(center, radius, startAngle, endAngle)$ s! y4 ~) b+ a& E/ P
  32. Set outerLoop(1) = ThisDrawing.ModelSpace.AddLine(outerLoop(0).StartPoint, outerLoop(0).EndPoint)
    : n2 ?; u7 o4 v; y! v; Q; b% C
  33. 5 z9 l4 g* H! W6 U, g, E
  34. ' Append the outer loop to the hatch object
    ( l6 j/ ~7 ~( V% Y
  35. hatchObj.AppendOuterLoop (outerLoop)
      ?( q+ `4 D& U& ?. H

  36. , N. @3 Y" a0 S* F+ _9 f4 _
  37. center(0) = 35: center(1) = 40: center(2) = 0
    ) T% ]  G; M9 y
  38. radius = 5
    + E, ~; u9 `5 M
  39. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)
    8 X: q% C/ I; r1 A9 \1 D0 F9 Z' c. ^' P
  40. , T4 P7 _% a( y  q
  41. ' Append a circle as the inner loop for the hatch.
    6 O4 e6 S- t$ f' s4 |5 N$ p0 w/ Z
  42. hatchObj.AppendInnerLoop (innerLoop)- R8 W2 {/ h9 `/ u1 ]
  43. / ?& c# }9 ]! {9 M5 Z
  44. center(0) = 55: center(1) = 40: center(2) = 0
    7 Y" W8 M) a0 M# f- m
  45. radius = 55 ~7 ]; t! B4 x9 k4 v. L
  46. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)) j+ A! g  E$ q
  47. - s( |/ ~: k/ p- |7 U7 }
  48. ' Append a circle as the inner loop for the hatch.
    6 u/ G, \' J" S
  49. hatchObj.AppendInnerLoop (innerLoop)& h  }  p* D3 {. d2 l; z6 [. G

  50.   d* R7 A: @; m$ D7 [! B+ M
  51. ' Evaluate and display the hatch' g' Q# X5 G: _4 W! ?
  52. hatchObj.Evaluate
    $ ?) d: Q0 A$ ^$ q+ c0 z
  53. hatchObj.PatternScale = 0.01
    4 b' F6 Q) R  Q) x* d6 @, C
  54. ThisDrawing.Regen True
    ) [  Z- D1 H* \
  55. 2 J. x9 F2 l+ e) N
  56. End Sub" ~: o. D& B5 ?! q4 e. B
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157787698
 楼主| 发表于 2011-6-10 08:47:28 | 显示全部楼层 来自： 中国浙江杭州
多谢woaishuijia
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