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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
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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?3 p. @  O; h# {% {
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  1. Sub Example_AppendInnerLoop()$ d( q1 G# v& g  ~! T1 H! y
  2. ' This example creates an associative hatch in model space, and then appends an outer loop to the hatch.
    0 M0 Z3 ^  u, f/ }6 A

  3. * C, h* g: R+ K& l+ T. M! r' c
  4. Dim hatchObj As AcadHatch
    9 e0 [2 W# O6 U+ X( X; I
  5. Dim patternName As String
    4 {2 H4 ^) D  h; M& O+ {
  6. Dim PatternType As Long
    3 m7 v" \9 s# b% V( S
  7. Dim bAssociativity As Boolean# z& C( Y# x$ F/ s" I& b3 g
  8. Dim innerLoop(0 To 1) As AcadEntity
    . f6 {* k9 l) o$ u" q

  9. 6 _# T: N6 r& d% I6 e; C3 a& x* J
  10. ' Define the hatch( @- z2 e- c3 e" n$ x
  11. patternName = "ANSI31"  q! Z3 O  A1 _
  12. PatternType = 0$ v% c& o7 n/ ?' Y+ ]' p, w4 W. t& P
  13. bAssociativity = True- o; Y) c) o4 K/ K

  14. & H2 }) ?" Q, J: A# g) h/ }9 z2 N
  15. ' Create the associative Hatch object
    / B$ U4 ^6 ^& {' X5 d
  16. Set hatchObj = ThisDrawing.ModelSpace.AddHatch(PatternType, patternName, bAssociativity)' s/ v" q9 z, S) c9 I0 ~, J/ E

  17. 5 w' k1 _" Z1 @+ X* [( L* ?: T9 E
  18. ' Create the outer loop for the hatch.
    4 F8 H* C" D! u- {
  19. ' An arc and a line are used to create a closed loop.
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  20. , A5 n( ^1 w2 Y. r4 t7 H5 u
  21. Dim outerLoop(0 To 1) As AcadEntity) E! z. P  r9 z/ ~/ j$ H* A
  22. Dim center(0 To 2) As Double
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  23. Dim radius As Double
    : S' ^8 r. c. m5 e' P& H$ D# w
  24. Dim startAngle As Double
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  25. Dim endAngle As Double' X4 M1 Q$ S5 i2 n1 H
  26. center(0) = 50: center(1) = 30: center(2) = 0
    4 }3 d6 ~! X( Z4 Y& F. j
  27. radius = 30
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  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)* Y+ r0 @1 h/ y0 a  F
  31. Set outerLoop(1) = ThisDrawing.ModelSpace.AddLine(outerLoop(0).startPoint, outerLoop(0).endPoint), c+ g/ V: Y2 F: K
  32. & ^6 F$ Q3 f2 t, c& V; V$ }, a
  33. $ [( v% l+ r, c+ f+ F
  34. center(0) = 35: center(1) = 40: center(2) = 0
    * d$ G) f1 O/ x9 x! g" L
  35. radius = 5! ^2 {( T2 w0 Q. ]& Z" a
  36. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)  [9 H# r3 S: t4 n
  37. center(0) = 55: center(1) = 40: center(2) = 0
    - U  ], A3 i& z1 L; C
  38. radius = 5! ^( W' ^( ]6 r  `
  39. Set innerLoop(1) = ThisDrawing.ModelSpace.AddCircle(center, radius)
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  40.   s- ]9 S- Y" L% v+ [2 @
  41. ' Append the outer loop to the hatch object- Y& N& {; ]* g  }
  42. hatchObj.AppendOuterLoop (outerLoop)
    . ~% b% J* ]4 F5 w

  43. ! l/ g/ w  V) ~: O
  44. ' Append a circle as the inner loop for the hatch.
    ; w; F. ~% d" R" x" S- ]
  45. hatchObj.AppendInnerLoop (innerLoop)- I) V& M0 m! \+ i; H% Y
  46. 9 |) ]) D& R$ v: B
  47. ' Evaluate and display the hatch
    : I3 y; }3 ~  w
  48. hatchObj.Evaluate* V/ s1 z' k0 [& a/ S
  49. hatchObj.PatternScale = 0.01, g; h! n& t. h
  50. ThisDrawing.Regen True
    6 c) x+ j0 y- K0 O" s/ h

  51. " K5 q5 \5 C0 C6 }' l9 L9 x
  52. End Sub" Y. V5 f( ?9 J; {

  53. 3 ?+ j& Z& K6 A3 K3 a  O
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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()
    # z2 |- i, x1 {- }
  2. ' This example creates an associative hatch in model space, and then appends an outer loop to the hatch.. @2 |9 h6 K8 i/ h  u1 r  Z

  3. 7 f. s+ ^6 n; v+ N( s( ?
  4. Dim hatchObj As AcadHatch
    4 y5 g' e+ e" @# V
  5. Dim patternName As String
    8 K0 h/ O5 S0 U1 t6 \$ g
  6. Dim PatternType As Long& N2 i' @* q! i0 X- S. _7 U# R
  7. Dim bAssociativity As Boolean7 A6 K& w& l4 ~4 B
  8. 'Dim innerLoop(0 To 1) As AcadEntity
    5 i, L$ x& f' m
  9. Dim innerLoop(0) As AcadEntity9 [& d2 M4 S- N* X- k5 r; s

  10. % o: z0 p$ ]6 }; ?
  11. ' Define the hatch, I3 y4 }: f, o. b
  12. patternName = "ANSI31"
    + g5 Y6 U& U. \8 l# s  S$ b5 \
  13. PatternType = 0
    ; [* q& D+ Z- z% V* i/ t! B4 {
  14. bAssociativity = True
    ; b* t! T0 Z6 [

  15. , v( `# o* s$ K% i/ L. f/ P
  16. ' Create the associative Hatch object
    4 z- o, [. k5 g$ J! U& u2 a. M* `
  17. Set hatchObj = ThisDrawing.ModelSpace.AddHatch(PatternType, patternName, bAssociativity)
    2 d; o, Z$ _4 c8 ]1 Y/ K. c
  18. 0 }; K# ~7 j! T8 }# T/ {2 j
  19. ' Create the outer loop for the hatch.0 k" Q1 ^% d9 K8 P9 X7 D, l
  20. ' An arc and a line are used to create a closed loop.
    8 J5 R- E, s, Y

  21. 8 F) L  g' x1 X( m; {& [
  22. Dim outerLoop(0 To 1) As AcadEntity
    , n, R' f, w1 W% _9 `( J3 ~
  23. Dim center(0 To 2) As Double
    6 b! ]' t1 ~' d: t2 w- R" p
  24. Dim radius As Double: |- w: W% p/ N9 N6 S+ Z5 ~! N' z  i
  25. Dim startAngle As Double4 P9 V+ K1 z! a5 @+ M
  26. Dim endAngle As Double; F, f5 G2 e2 z  {+ ^0 k2 Y0 f5 A
  27. center(0) = 50: center(1) = 30: center(2) = 07 B+ u, D- J- @. a. _. |; y
  28. radius = 30
    / O/ O; _* n6 a0 b7 U/ J5 I, I
  29. startAngle = 08 f+ U: `; b! q6 \
  30. endAngle = 3.141592
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  31. Set outerLoop(0) = ThisDrawing.ModelSpace.AddArc(center, radius, startAngle, endAngle)
    % r0 J) i! r6 F6 [; E
  32. Set outerLoop(1) = ThisDrawing.ModelSpace.AddLine(outerLoop(0).StartPoint, outerLoop(0).EndPoint)
    ) A; [- W; }+ [3 h4 E4 q
  33. " I4 m  O# L' |
  34. ' Append the outer loop to the hatch object% Y7 A% \& ?, |' R. t' s; u$ a
  35. hatchObj.AppendOuterLoop (outerLoop); w7 W3 v  c, s+ ^4 ^
  36. ) W$ l+ G& q% J- h
  37. center(0) = 35: center(1) = 40: center(2) = 0) C& c: p: r5 q* v  V6 K
  38. radius = 5
    2 L, j; ~! G# Y2 N/ |7 S
  39. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)
    * {* Y' o6 p% x' n% K7 j1 u

  40. ! N7 t# C1 R* x
  41. ' Append a circle as the inner loop for the hatch.0 O: s% E. ^7 [) r$ T+ f% }
  42. hatchObj.AppendInnerLoop (innerLoop)
    . o4 u% X0 f6 T* C. Y

  43. 3 x! k+ L" {: U% X& W0 c' J% \
  44. center(0) = 55: center(1) = 40: center(2) = 00 c0 q1 H9 J5 @" l+ ~
  45. radius = 5
    ) T7 b0 v6 a" L% V! s+ O( m. V( \
  46. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)
    0 K6 P1 }$ Z/ n# ]0 _2 r
  47. 2 i" S* Y8 l) n' G: ~
  48. ' Append a circle as the inner loop for the hatch.1 E6 ?0 ]' @. n
  49. hatchObj.AppendInnerLoop (innerLoop)
    / C4 ~( s2 H* m0 g  f9 u- S

  50. , X1 E- y, V  Y' v: Q' d
  51. ' Evaluate and display the hatch
    7 W4 F0 c1 _# o3 U8 n; Z7 q
  52. hatchObj.Evaluate
    + ]8 r% i  a8 |
  53. hatchObj.PatternScale = 0.01/ h- F) B! {% \
  54. ThisDrawing.Regen True: q# i" R* m7 Z1 k5 h

  55.   G$ I) i! B/ Q3 o1 w
  56. End Sub
    " W1 _$ q. H( P7 m4 B( {
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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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