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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 " e" h' |1 E" I
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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()
    " w% f$ P" Z% [! n& J# h$ x+ r
  2. ' This example creates an associative hatch in model space, and then appends an outer loop to the hatch.& d2 Q  c0 Y3 d; q* c; e
  3. & @9 L0 z/ J. ?. R2 T" \; S
  4. Dim hatchObj As AcadHatch) {% X+ |0 |, H/ Q$ ?/ h
  5. Dim patternName As String, Y" c5 a! }5 e& s$ Y( ?
  6. Dim PatternType As Long
    . ^  w0 [, g; @" C: P( q/ u+ M( n
  7. Dim bAssociativity As Boolean+ u( q( k& o4 d, r- `3 e4 R2 k
  8. Dim innerLoop(0 To 1) As AcadEntity0 r3 }' B0 C6 K% e& L

  9. 9 h6 H2 y& k/ B4 x% L
  10. ' Define the hatch) h0 Y# W$ o, M" _/ a$ ]
  11. patternName = "ANSI31"
    . S1 u: G4 V+ M5 }$ x( T
  12. PatternType = 0
    ! O& x& e, _2 I3 V
  13. bAssociativity = True
    6 h, B# G; }5 E
  14. ) t5 a  t6 F8 `
  15. ' Create the associative Hatch object& [. O2 {! L4 O9 ?4 ]& ^
  16. Set hatchObj = ThisDrawing.ModelSpace.AddHatch(PatternType, patternName, bAssociativity)- o- W/ ^! ]1 O" k- G, P+ C
  17. 5 V2 v( g+ P* F$ v3 r4 T
  18. ' Create the outer loop for the hatch.
    # O* O1 X5 u& Z9 S3 J! q# v$ A
  19. ' An arc and a line are used to create a closed loop.$ [9 c" g8 L* G4 _8 S3 X7 H
  20. 5 O2 [4 e9 ?1 o2 ?( J
  21. Dim outerLoop(0 To 1) As AcadEntity) p  J1 K6 M" ]7 W( H- i
  22. Dim center(0 To 2) As Double( p/ ?4 X: p' s: i0 c
  23. Dim radius As Double5 N$ g+ k) Z/ \5 g! L
  24. Dim startAngle As Double
    $ b5 u- Z  l! Y
  25. Dim endAngle As Double4 S* s( ?; _8 Z* [7 T  {+ B1 Y
  26. center(0) = 50: center(1) = 30: center(2) = 0
    , |( t- Q5 m  ]$ f( D/ Y0 C' d2 k. P
  27. radius = 30# d7 d  ]. M, l! n! t6 x9 I1 P% q
  28. startAngle = 0
    $ ~! R% R" d5 K/ s) n  F& M$ y
  29. endAngle = 3.141592
    ! H& k0 \4 ?9 C$ Y( f+ q
  30. Set outerLoop(0) = ThisDrawing.ModelSpace.AddArc(center, radius, startAngle, endAngle)+ w( [, k5 X# O
  31. Set outerLoop(1) = ThisDrawing.ModelSpace.AddLine(outerLoop(0).startPoint, outerLoop(0).endPoint)
    . D* c& i# ]/ J2 w( @: ~6 ]
  32. 7 r: E- v9 K$ K7 J% f5 w3 z

  33. 1 \# E7 Y+ X; R1 n
  34. center(0) = 35: center(1) = 40: center(2) = 0
    ) p2 d( E) e/ J4 _4 D. h
  35. radius = 5: O6 }3 L. q3 t: x
  36. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)% P$ Q! D! i0 h9 w
  37. center(0) = 55: center(1) = 40: center(2) = 0
    9 l$ d. B: P5 k+ B/ O6 h
  38. radius = 5* i9 a. H2 M- W' N+ `8 ^# F4 w+ N3 [
  39. Set innerLoop(1) = ThisDrawing.ModelSpace.AddCircle(center, radius)2 H; F! X  ~8 w! }1 M

  40. 6 _+ b) c/ r$ }  n# }% g8 X! J
  41. ' Append the outer loop to the hatch object
    . T' f4 n) h& t
  42. hatchObj.AppendOuterLoop (outerLoop); o9 m' }: H! T/ u7 u) u
  43. * X" V7 B1 P1 p
  44. ' Append a circle as the inner loop for the hatch.; O! M" Z0 ?* t
  45. hatchObj.AppendInnerLoop (innerLoop)* c$ q+ l( H# T+ N. {% U

  46. - F( T: ~9 e1 \: Z. q
  47. ' Evaluate and display the hatch, [# O% H5 L- N# ?. F: E! E; [  {
  48. hatchObj.Evaluate
    & }" ^# E9 K, F7 W% f+ R1 L
  49. hatchObj.PatternScale = 0.016 W, l1 O+ d3 \! y
  50. ThisDrawing.Regen True
    : U- w' H/ u1 b/ \
  51. # c. _& V( z. @4 }- g! [
  52. End Sub4 ~+ m/ i1 E: k, N6 y5 {* M& r! z
  53. " X& c9 V: Z$ ~" ]
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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()1 f: b9 y7 i7 x% w+ h' s
  2. ' This example creates an associative hatch in model space, and then appends an outer loop to the hatch.
    4 J/ a  z( v; R. k; {5 W% s2 z6 J

  3. . d* W( D7 Y" ^) f4 n( v. n
  4. Dim hatchObj As AcadHatch( H: D* R- I' Q) u% ?+ j
  5. Dim patternName As String  L* c' u  {/ [% z. T, D( f$ k
  6. Dim PatternType As Long* j8 P4 T, D( i" S
  7. Dim bAssociativity As Boolean9 K( o' A7 v( V( h4 _
  8. 'Dim innerLoop(0 To 1) As AcadEntity
    8 `, M9 u. ?* W5 n
  9. Dim innerLoop(0) As AcadEntity
    # |) W  G) w; ]/ |, {7 w8 |" h' z
  10. % H! N8 t2 `. ?" F; b* q* D
  11. ' Define the hatch
    0 F3 a' l# M1 o% [
  12. patternName = "ANSI31"# Q4 A! _* U4 t( s# B2 x
  13. PatternType = 0
    ! L# A6 s$ a7 y3 s4 x9 e! ^5 @( _: {
  14. bAssociativity = True
    $ ]3 {( o2 P3 S

  15. & i+ |7 f  E( m4 u# C
  16. ' Create the associative Hatch object! _2 j6 A3 n5 v' |! @# s7 h, L6 ^9 b
  17. Set hatchObj = ThisDrawing.ModelSpace.AddHatch(PatternType, patternName, bAssociativity)
    ; D/ @) N. i& b2 w
  18. : V7 X4 g: G: X
  19. ' Create the outer loop for the hatch.+ M  J  _# ^3 g# J
  20. ' An arc and a line are used to create a closed loop.9 h" A* M: i, A+ R: V+ _2 I

  21. & @) J8 T$ O4 E8 u3 k
  22. Dim outerLoop(0 To 1) As AcadEntity3 M" u" X* g3 d0 s/ i4 Y1 h5 z
  23. Dim center(0 To 2) As Double. D- d) E9 d3 E0 C! Q6 y2 w* p
  24. Dim radius As Double
    & L+ c, X6 h# g3 f/ j$ [
  25. Dim startAngle As Double
    : S  _3 P' z& k6 r
  26. Dim endAngle As Double2 i7 \8 f! B/ G7 J) \9 f2 u
  27. center(0) = 50: center(1) = 30: center(2) = 0
    ' ?" e9 Z- G6 q+ d8 T% Z3 {$ @8 M
  28. radius = 30; h3 k! ], W0 }- {
  29. startAngle = 0
      U* t/ }7 R( h
  30. endAngle = 3.1415926 W) F; ~' C' }7 I4 |- E' D
  31. Set outerLoop(0) = ThisDrawing.ModelSpace.AddArc(center, radius, startAngle, endAngle)! W+ W. g; y4 r) i$ S
  32. Set outerLoop(1) = ThisDrawing.ModelSpace.AddLine(outerLoop(0).StartPoint, outerLoop(0).EndPoint)
    % R9 e. Z: c4 Z

  33. 2 w* `9 W( Z) W! K  `, y7 m7 z
  34. ' Append the outer loop to the hatch object% u' X& q& z  c9 s# h
  35. hatchObj.AppendOuterLoop (outerLoop)
    8 S' L; d% F/ E, s, p! o" m

  36.   t8 v0 Z4 U7 ^* ~# D8 r9 E
  37. center(0) = 35: center(1) = 40: center(2) = 0+ l* e0 k, o5 z  o0 r) e
  38. radius = 5
    ' i9 J2 R$ c' {& Q& n2 N
  39. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius); t& d8 M. a: o) R

  40. 2 O5 q8 b9 u  L- m( q+ d
  41. ' Append a circle as the inner loop for the hatch.' ?2 {! k+ l/ ?# L) @+ o  w
  42. hatchObj.AppendInnerLoop (innerLoop)  A6 @4 H+ K0 ?: r7 H8 i
  43. 7 h. N0 f+ Q. x+ g7 m
  44. center(0) = 55: center(1) = 40: center(2) = 0
    5 z1 T, s  l; W4 }" R
  45. radius = 5
    % c2 A# b" h% Z6 T) S
  46. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)
    + L. D/ v; l! Y; h- E1 t3 C0 D
  47. 0 ]8 t4 v/ G! K4 T" a
  48. ' Append a circle as the inner loop for the hatch.
    * V: r5 Y& W- o! y" n
  49. hatchObj.AppendInnerLoop (innerLoop)
    ( w( L5 w5 _8 a/ j+ S7 F  ^
  50. " h' M" _5 ~0 ^2 K$ w
  51. ' Evaluate and display the hatch% L( r* p# I# [
  52. hatchObj.Evaluate
    3 {# R" l$ W' e9 P
  53. hatchObj.PatternScale = 0.01
    + @# d5 v% r# s) C* y) u
  54. ThisDrawing.Regen True
    0 }2 @. e, C, e+ U2 u

  55. ! d; |$ M6 O: ?. F9 h' w' r" p* V: t
  56. End Sub. E( \1 Y9 b  j2 Q
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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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