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

157787698

* O( J% ?5 g" ]$ P
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？

1. Sub Example_AppendInnerLoop()
   
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
   
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
    
11. patternName = "ANSI31"
    
12. PatternType = 0
    
13. bAssociativity = True
    
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)
    
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.
    4 x$ W( H8 q2 z/ W+ L$ x7 o
20. 
    , A5 n( ^1 w2 Y. r4 t7 H5 u
21. Dim outerLoop(0 To 1) As AcadEntity
    
22. Dim center(0 To 2) As Double
    1 p7 I- L, A0 U' ~7 x+ g0 e
23. Dim radius As Double
    : S' ^8 r. c. m5 e' P& H$ D# w
24. Dim startAngle As Double
    / f3 _$ x- {7 A8 q( Q
25. Dim endAngle As Double
    
26. center(0) = 50: center(1) = 30: center(2) = 0
    4 }3 d6 ~! X( Z4 Y& F. j
27. radius = 30
    0 @4 `- s1 X" g& `
28. startAngle = 0
    / g' o0 e/ ]; q  I( f  f4 ^) K
29. endAngle = 3.141592
    - L* q) C. g# }9 h5 ?
30. Set outerLoop(0) = ThisDrawing.ModelSpace.AddArc(center, radius, startAngle, endAngle)
    
31. Set outerLoop(1) = ThisDrawing.ModelSpace.AddLine(outerLoop(0).startPoint, outerLoop(0).endPoint)
    
32. 
    
33. 
    
34. center(0) = 35: center(1) = 40: center(2) = 0
    * d$ G) f1 O/ x9 x! g" L
35. radius = 5
    
36. Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)
    
37. center(0) = 55: center(1) = 40: center(2) = 0
    - U  ], A3 i& z1 L; C
38. radius = 5
    
39. Set innerLoop(1) = ThisDrawing.ModelSpace.AddCircle(center, radius)
    ( A. o) T4 V+ C6 a2 s" \% T. `
40. 
    
41. ' Append the outer loop to the hatch object
    
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)
    
46. 
    
47. ' Evaluate and display the hatch
    : I3 y; }3 ~  w
48. hatchObj.Evaluate
    
49. hatchObj.PatternScale = 0.01
    
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
    
53. 
    3 ?+ j& Z& K6 A3 K3 a  O

复制代码

woaishuijia

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.
   
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
   
7. Dim bAssociativity As Boolean
   
8. 'Dim innerLoop(0 To 1) As AcadEntity
   5 i, L$ x& f' m
9. Dim innerLoop(0) As AcadEntity
   
10. 
    % o: z0 p$ ]6 }; ?
11. ' Define the hatch
    
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. 
    
19. ' Create the outer loop for the hatch.
    
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
    
25. Dim startAngle As Double
    
26. Dim endAngle As Double
    
27. center(0) = 50: center(1) = 30: center(2) = 0
    
28. radius = 30
    / O/ O; _* n6 a0 b7 U/ J5 I, I
29. startAngle = 0
    
30. endAngle = 3.141592
    6 X& h; k: C( P. {& A7 \" L% A0 T
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. 
    
34. ' Append the outer loop to the hatch object
    
35. hatchObj.AppendOuterLoop (outerLoop)
    
36. 
    
37. center(0) = 35: center(1) = 40: center(2) = 0
    
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.
    
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) = 0
    
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. 
    
48. ' Append a circle as the inner loop for the hatch.
    
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
    
54. ThisDrawing.Regen True
    
55. 
      G$ I) i! B/ Q3 o1 w
56. End Sub
    " W1 _$ q. H( P7 m4 B( {

复制代码

157787698

多谢woaishuijia