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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 4 D& u0 Y0 \1 e# w
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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(): [5 O, h( M6 D* Q4 ]
  2. ' This example creates an associative hatch in model space, and then appends an outer loop to the hatch.
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  3. , R4 O; H1 K5 u) k! ^4 N8 O$ V5 [
  4. Dim hatchObj As AcadHatch
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  5. Dim patternName As String
    # q( v: c. N6 W2 Z  ^
  6. Dim PatternType As Long$ R" H6 ]) Q5 \0 o% A
  7. Dim bAssociativity As Boolean2 c: J2 C. r4 Q0 i9 p+ n
  8. Dim innerLoop(0 To 1) As AcadEntity6 s& B  s, E+ G' Q5 _2 E/ w8 _; O

  9. ' L# I4 d; g# ~
  10. ' Define the hatch
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  11. patternName = "ANSI31"
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  12. PatternType = 0
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  13. bAssociativity = True
    : K4 N: o9 _, @/ q- ~

  14. 8 S+ i4 Z" t. k4 p4 d( c2 k7 V- j2 Y5 b
  15. ' Create the associative Hatch object2 w1 S" X# G% o( x
  16. Set hatchObj = ThisDrawing.ModelSpace.AddHatch(PatternType, patternName, bAssociativity)
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  17. 9 D& G: Z- Y# I" x: T
  18. ' Create the outer loop for the hatch.% C, }4 U3 @0 K. V* j
  19. ' An arc and a line are used to create a closed loop.
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  20. 9 l, b1 }) ]% t0 h
  21. Dim outerLoop(0 To 1) As AcadEntity
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  22. Dim center(0 To 2) As Double
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  23. Dim radius As Double( U& E8 z8 H8 ], I! R5 }
  24. Dim startAngle As Double# R- V# @, O2 d1 A: L9 D
  25. Dim endAngle As Double
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  26. center(0) = 50: center(1) = 30: center(2) = 0
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  27. radius = 30% M0 n/ {! u" z3 Q- h! O& q9 P
  28. startAngle = 0
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  29. endAngle = 3.141592
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  30. Set outerLoop(0) = ThisDrawing.ModelSpace.AddArc(center, radius, startAngle, endAngle)+ B2 O0 X2 J( Z3 g( U
  31. Set outerLoop(1) = ThisDrawing.ModelSpace.AddLine(outerLoop(0).startPoint, outerLoop(0).endPoint)
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  32. 1 Q' ~  _4 }& J" |" J% [

  33. 2 ~4 ^, G8 s. f/ ^# c
  34. center(0) = 35: center(1) = 40: center(2) = 0
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  35. radius = 5& s2 j4 a6 P! _1 Q& T. X/ I
  36. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)
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  37. center(0) = 55: center(1) = 40: center(2) = 00 h3 U. R( d5 x; ]) R8 c* J
  38. radius = 5
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  39. Set innerLoop(1) = ThisDrawing.ModelSpace.AddCircle(center, radius)( T/ B% w5 X2 p; {; v
  40. 2 _: V$ T; I7 ^' X3 I7 `0 |: W
  41. ' Append the outer loop to the hatch object
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  42. hatchObj.AppendOuterLoop (outerLoop)1 i& Q5 h4 U" u& o" a
  43. ) u3 y" z6 I0 |; J+ Z7 z, J8 q
  44. ' Append a circle as the inner loop for the hatch., \' M% p1 H/ m6 b% A
  45. hatchObj.AppendInnerLoop (innerLoop)* {: Q2 V. K& T5 }. ^- y

  46. + j5 ]( s( v/ I* T2 Q( b7 W
  47. ' Evaluate and display the hatch
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  48. hatchObj.Evaluate
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  49. hatchObj.PatternScale = 0.01% v9 A5 ~) o: ^1 v4 k6 b
  50. ThisDrawing.Regen True" r  m. s3 X) L# G- W# |( M* o" m

  51. # b- P+ t5 S! |
  52. End Sub* F4 a' k' Z  @+ m+ v
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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()
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  2. ' This example creates an associative hatch in model space, and then appends an outer loop to the hatch.- o8 `# l2 M3 j9 L
  3. % |7 y" e; X- |* O& ~# @; `
  4. Dim hatchObj As AcadHatch/ \4 e: x, X' c  a8 B& y
  5. Dim patternName As String
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  6. Dim PatternType As Long
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  7. Dim bAssociativity As Boolean
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  8. 'Dim innerLoop(0 To 1) As AcadEntity
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  9. Dim innerLoop(0) As AcadEntity
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  10. 7 g8 ~7 E2 |8 z4 d% d
  11. ' Define the hatch) a- C; Y3 N1 I' P$ z( d
  12. patternName = "ANSI31"
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  13. PatternType = 09 i' I7 ^  p6 h' J
  14. bAssociativity = True- C5 I6 Q! L1 E( ~

  15. ) L) P( G/ P5 y+ i
  16. ' Create the associative Hatch object
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  17. Set hatchObj = ThisDrawing.ModelSpace.AddHatch(PatternType, patternName, bAssociativity)7 ~& @* G2 @7 n0 D# C3 e! b9 D
  18. . i  G2 ~2 a. U. E. t3 `) c
  19. ' Create the outer loop for the hatch.. o2 {# e' B0 h) f$ T4 @! w3 S
  20. ' An arc and a line are used to create a closed loop.
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  21. 0 n$ c3 O! N, Z8 {4 W. }
  22. Dim outerLoop(0 To 1) As AcadEntity
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  23. Dim center(0 To 2) As Double
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  24. Dim radius As Double: A% a( q5 w" \# Q) n9 `
  25. Dim startAngle As Double
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  26. Dim endAngle As Double" O+ L7 S( D, j* [
  27. center(0) = 50: center(1) = 30: center(2) = 09 ~& v% F5 `7 O" F$ n  g
  28. radius = 30  @- s! X' n, J/ V4 w0 _7 w2 ]
  29. startAngle = 0
    " B% s* U, _1 c9 z( m/ ]
  30. endAngle = 3.141592
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  31. Set outerLoop(0) = ThisDrawing.ModelSpace.AddArc(center, radius, startAngle, endAngle)
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  32. Set outerLoop(1) = ThisDrawing.ModelSpace.AddLine(outerLoop(0).StartPoint, outerLoop(0).EndPoint)
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  33. 5 j+ Y3 Q9 _! h7 A( u
  34. ' Append the outer loop to the hatch object# n. F( y* ~0 C% x! s( R# l; T1 \5 d
  35. hatchObj.AppendOuterLoop (outerLoop)) @0 f, A- @7 V/ e. u  D- p- h
  36. 8 [  Z6 m  k* N6 |2 C
  37. center(0) = 35: center(1) = 40: center(2) = 0
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  38. radius = 56 \0 ~- ^* |8 y5 k
  39. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)2 ]2 D" F- U! w" p

  40. 4 w% O1 ]: ^: n+ \: B  b' L, _+ q
  41. ' Append a circle as the inner loop for the hatch.
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  42. hatchObj.AppendInnerLoop (innerLoop)
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  43. ( J9 c/ V( g7 p4 \
  44. center(0) = 55: center(1) = 40: center(2) = 0
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  45. radius = 5
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  46. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)
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  47. , O+ t5 o* c! p. k5 _8 @
  48. ' Append a circle as the inner loop for the hatch.! W" W5 J0 l7 l% ?1 }" S5 c; S! i# ~
  49. hatchObj.AppendInnerLoop (innerLoop)
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  50. ! T, l1 Q, U5 t5 _2 ~3 j4 O
  51. ' Evaluate and display the hatch
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  52. hatchObj.Evaluate1 q/ [4 c: A* t+ J% |3 n
  53. hatchObj.PatternScale = 0.018 x- y( k+ o- g6 ]# X1 v* ^/ y$ n
  54. ThisDrawing.Regen True1 c- h; I. Y& @5 L# X
  55. $ F8 Y1 J+ n; @0 ~) k9 A
  56. End Sub. p/ t: J  U& R- W* B: s' w
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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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