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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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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 6 S8 U1 [3 r1 q0 q' ^
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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?
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  1. Sub Example_AppendInnerLoop()
    % i% x( r' |0 O& ?+ s& r
  2. ' This example creates an associative hatch in model space, and then appends an outer loop to the hatch.$ P/ T, E2 B! h# W; O; {

  3. 8 i, `  n- r, G; W, V4 i
  4. Dim hatchObj As AcadHatch+ |+ }: H3 _3 j+ m/ O
  5. Dim patternName As String
      T7 l* Z) ^7 v: f  j; E
  6. Dim PatternType As Long
    8 a7 Q4 q3 Q. x( j" |
  7. Dim bAssociativity As Boolean
    7 J9 k' e, S) o) q( K% v
  8. Dim innerLoop(0 To 1) As AcadEntity
    # ]' D- w: ?0 {6 Q

  9. 3 R: ?5 j3 {  j& V) H: L/ h
  10. ' Define the hatch
    ( a4 G0 y: _  f6 k* E! P
  11. patternName = "ANSI31"; v9 Z, {3 f. T$ J. k4 @3 J0 T
  12. PatternType = 0+ \3 i8 \( t* k) w" ?" e6 K
  13. bAssociativity = True
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  14. 2 z" V9 }9 u$ X) u; ?
  15. ' Create the associative Hatch object
    " N& P% D0 [& R0 l0 C
  16. Set hatchObj = ThisDrawing.ModelSpace.AddHatch(PatternType, patternName, bAssociativity)
    3 W+ Z" S! i! ]! ~! T0 m3 ^

  17. 4 y/ [4 g) ?5 f8 S+ F
  18. ' Create the outer loop for the hatch.# v) E% j% N/ e! I
  19. ' An arc and a line are used to create a closed loop., R2 R+ ?, m5 ^" T9 ~/ x, j

  20. ) h  t# r2 ^7 F9 G7 Z! {
  21. Dim outerLoop(0 To 1) As AcadEntity5 t. U( h1 a" M: s, C
  22. Dim center(0 To 2) As Double
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  23. Dim radius As Double
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  24. Dim startAngle As Double
    % g0 s# ~, x: m" f" o
  25. Dim endAngle As Double. g9 w1 e8 v7 z7 M0 m
  26. center(0) = 50: center(1) = 30: center(2) = 0
    ; v+ c) n) u$ Y5 K/ W
  27. radius = 30
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  28. startAngle = 0
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  29. endAngle = 3.141592( _$ |2 k' J' @/ t2 s
  30. Set outerLoop(0) = ThisDrawing.ModelSpace.AddArc(center, radius, startAngle, endAngle)& j0 y1 x* u! M+ [8 a# P0 {) v
  31. Set outerLoop(1) = ThisDrawing.ModelSpace.AddLine(outerLoop(0).startPoint, outerLoop(0).endPoint); |7 ~6 t  j7 C+ x

  32. ( L% T- W7 s! p
  33. ; H4 k' i/ w2 g0 Q% _* G
  34. center(0) = 35: center(1) = 40: center(2) = 0. N! F8 s" @% u' f
  35. radius = 5
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  36. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)
    3 F$ A6 a2 Q7 u6 k9 k
  37. center(0) = 55: center(1) = 40: center(2) = 0
    . [2 L' I& b2 N3 s
  38. radius = 5: t2 u+ ~+ `" p$ _4 }1 `8 z% x6 l  E
  39. Set innerLoop(1) = ThisDrawing.ModelSpace.AddCircle(center, radius)
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  40. 3 u1 A. v1 }9 r: A6 h  s1 {8 N  i
  41. ' Append the outer loop to the hatch object
    2 a+ _+ k# @: e  a
  42. hatchObj.AppendOuterLoop (outerLoop)
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  43. * p8 C0 `' x" V$ R" ^0 Y* X
  44. ' Append a circle as the inner loop for the hatch.
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  45. hatchObj.AppendInnerLoop (innerLoop)
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  46. # Q& _  M' r4 ^  M: ?* B
  47. ' Evaluate and display the hatch6 B; M0 s7 V% |7 z( ^6 z
  48. hatchObj.Evaluate# h9 p8 ]9 v, F: v. ~& P
  49. hatchObj.PatternScale = 0.01$ B& S! s7 J. P6 j) t4 h* b/ ^
  50. ThisDrawing.Regen True: F7 c( j3 h4 p+ s& ?: v$ c) B6 A

  51. 3 v# Z$ F9 v* W% u; m" \, k- \) ~
  52. End Sub
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  53. - c8 Q+ y" l, v' D
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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()
    7 \+ {' I' g; B# m' \5 P3 T6 I
  2. ' This example creates an associative hatch in model space, and then appends an outer loop to the hatch.9 f: k8 f% E9 n- @* u2 a- w

  3. ; C' X( a9 S3 A/ P/ Q: |
  4. Dim hatchObj As AcadHatch
    5 \) \5 E" b- I' M6 u
  5. Dim patternName As String
    ) T) f! Z9 A& z+ q% Z# N
  6. Dim PatternType As Long
    2 o' x9 e6 w) p+ ^+ r% [  A7 {! Y
  7. Dim bAssociativity As Boolean
    + Z- C. O  F! ]+ T" S! H2 k
  8. 'Dim innerLoop(0 To 1) As AcadEntity/ R2 Q% U* k' T
  9. Dim innerLoop(0) As AcadEntity
    , C6 D# ^- I* m3 p$ r/ b! c

  10.   n4 T) X5 c, v) _* m7 s
  11. ' Define the hatch
    1 }0 U- V& I6 f" d. t% N9 x9 H3 c
  12. patternName = "ANSI31"$ M0 C) l; @" ?7 ^; Q% v
  13. PatternType = 0
    & I  @7 h+ l% i  X# ?- u
  14. bAssociativity = True
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  15. 5 z) D" S3 {& j6 [' X! Z' Z* n
  16. ' Create the associative Hatch object
    & L0 @+ z, M# c2 I
  17. Set hatchObj = ThisDrawing.ModelSpace.AddHatch(PatternType, patternName, bAssociativity)
    * k, |( ~, }8 c

  18. / C& P+ ~5 |2 x( `6 y8 ]
  19. ' Create the outer loop for the hatch./ a( D: {9 d# B0 V8 w1 f& n: e7 D
  20. ' An arc and a line are used to create a closed loop.1 N4 s6 _; a( u1 y9 {; a0 U, ?$ f/ F

  21. 1 t9 h& I( F9 ^. S' x
  22. Dim outerLoop(0 To 1) As AcadEntity
    6 G- P0 K; S0 A0 h& w- E
  23. Dim center(0 To 2) As Double" K5 S! N, H* `' k
  24. Dim radius As Double
    & {2 {" b8 J& c
  25. Dim startAngle As Double
    * F3 p: |1 A! M7 ?
  26. Dim endAngle As Double+ [, M4 k# ^2 u! o( y
  27. center(0) = 50: center(1) = 30: center(2) = 0
    ! g* `  Y' w. u: b* I8 G
  28. radius = 30$ n7 N4 g9 C2 A* @; Z5 U6 C
  29. startAngle = 0
    8 d6 P) ?( d' o3 ?5 |) ?
  30. endAngle = 3.141592
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  31. Set outerLoop(0) = ThisDrawing.ModelSpace.AddArc(center, radius, startAngle, endAngle)
    ; |1 {' t* m+ Z  R: X
  32. Set outerLoop(1) = ThisDrawing.ModelSpace.AddLine(outerLoop(0).StartPoint, outerLoop(0).EndPoint)! }* q2 S( p# F9 W
  33. ( i# m+ M6 M9 r: V) l
  34. ' Append the outer loop to the hatch object9 A" \6 V7 ^' o, }0 a0 u6 i7 W
  35. hatchObj.AppendOuterLoop (outerLoop)5 a* U! T. S; k. H0 L# U! C

  36. ! j4 {+ Z/ E! ]; b
  37. center(0) = 35: center(1) = 40: center(2) = 0
    2 T# n1 e$ e8 H; `! \
  38. radius = 5" W5 f- X) N6 [4 V) U) `4 o
  39. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)
    ; X# V! _. K1 ^0 i$ u
  40. 2 a. o7 _! A  l) \% L5 O
  41. ' Append a circle as the inner loop for the hatch.
    " t4 U* L0 _( L7 q! T+ C" M( J
  42. hatchObj.AppendInnerLoop (innerLoop)
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  43. 8 H& G7 C) m; s6 p$ ~
  44. center(0) = 55: center(1) = 40: center(2) = 0
    1 Z- G7 b! z! i/ g; g$ Y& _
  45. radius = 5. F! g4 ?( @" H1 K6 G0 S3 W3 x
  46. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)$ {+ \) Q+ H7 B+ s- T. |9 s# [

  47. 8 O/ g! ?- j' J
  48. ' Append a circle as the inner loop for the hatch.
    ; M% c( p5 n4 w% [( r: [
  49. hatchObj.AppendInnerLoop (innerLoop)
    / {1 M1 s* Z# g. _

  50. 2 r8 a$ ]; w/ V, h7 F# H2 f
  51. ' Evaluate and display the hatch" d9 J8 [  Z0 u4 o1 H
  52. hatchObj.Evaluate/ x  n0 `- d! Z9 U* F/ {/ G6 w3 k
  53. hatchObj.PatternScale = 0.01
    3 F" g- o% A6 ^  @5 d
  54. ThisDrawing.Regen True. w  V2 {" E. y' n# b
  55. - q  A  }6 h+ o  z( E
  56. End Sub
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 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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