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

157787698 · 发表于 2011-6-9 17:13:44

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本帖最后由 157787698 于 2011-6-9 17:15 编辑

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？

Sub Example_AppendInnerLoop()
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' This example creates an associative hatch in model space, and then appends an outer loop to the hatch.' @4 k( s* r- H4 E% Q1 k: f
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Dim hatchObj As AcadHatch" ?5 P- W# F3 E) H2 v( q" y+ D
Dim patternName As String
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Dim PatternType As Long
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Dim bAssociativity As Boolean4 A) O, I# G6 e3 y N
Dim innerLoop(0 To 1) As AcadEntity6 _; z# T- Q$ t+ a
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' Define the hatch/ ]: {4 Z! ?" \0 c7 i# X9 b' V5 @
patternName = "ANSI31"
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PatternType = 0) a- y' r: ?% W% {3 k" E
bAssociativity = True
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' Create the associative Hatch object& y. D: ]+ M9 c" h3 t! x) l7 b, `
Set hatchObj = ThisDrawing.ModelSpace.AddHatch(PatternType, patternName, bAssociativity)
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' Create the outer loop for the hatch./ r/ v( b1 E" G' J! Y, k
' An arc and a line are used to create a closed loop.' z. W* F f; S# e6 z
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Dim outerLoop(0 To 1) As AcadEntity
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Dim center(0 To 2) As Double
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Dim radius As Double
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Dim startAngle As Double7 m( u0 e( }; K. V" ^. r) K" n
Dim endAngle As Double9 h5 a- F$ ?6 W9 B
center(0) = 50: center(1) = 30: center(2) = 0( d/ Q- S/ ^; D3 F; {
radius = 30& Q# {2 C1 o0 \4 m- Y0 ~
startAngle = 0
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endAngle = 3.141592) j% w( a2 W9 k" P! Y# V* ~0 o' `
Set outerLoop(0) = ThisDrawing.ModelSpace.AddArc(center, radius, startAngle, endAngle)
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Set outerLoop(1) = ThisDrawing.ModelSpace.AddLine(outerLoop(0).startPoint, outerLoop(0).endPoint)
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center(0) = 35: center(1) = 40: center(2) = 0
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radius = 5
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Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)
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center(0) = 55: center(1) = 40: center(2) = 0
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radius = 55 U! Q5 l0 m5 z/ \% N$ R* ~1 X
Set innerLoop(1) = ThisDrawing.ModelSpace.AddCircle(center, radius)
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' Append the outer loop to the hatch object7 w1 }- P }$ ?* a' e9 W/ f# _6 D
hatchObj.AppendOuterLoop (outerLoop)
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' Append a circle as the inner loop for the hatch., ], v9 \9 ~- m
hatchObj.AppendInnerLoop (innerLoop)! C% v9 ]0 ^1 v: M; m
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' Evaluate and display the hatch
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hatchObj.Evaluate5 l* g4 T/ | M+ a' u! n7 o' [
hatchObj.PatternScale = 0.01
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ThisDrawing.Regen True
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End Sub
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复制代码

woaishuijia · 发表于 2011-6-10 08:16:51

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.

Sub Example_AppendInnerLoop()! X1 Y/ A" T4 X5 z6 j9 l" R
' This example creates an associative hatch in model space, and then appends an outer loop to the hatch.
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Dim hatchObj As AcadHatch6 ^/ x* X7 f2 ^4 K; E5 \
Dim patternName As String
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Dim PatternType As Long
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Dim bAssociativity As Boolean3 o! x' U+ C$ p6 W
'Dim innerLoop(0 To 1) As AcadEntity( \' E+ a+ M2 s, ^# G7 B" o
Dim innerLoop(0) As AcadEntity
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' Define the hatch% A/ P1 M: q" Y1 r( ]; p$ \
patternName = "ANSI31" J2 P$ q7 A: @3 i$ f
PatternType = 0
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bAssociativity = True) n- d+ ^6 b! f& I
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' Create the associative Hatch object
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Set hatchObj = ThisDrawing.ModelSpace.AddHatch(PatternType, patternName, bAssociativity)+ U# c' _/ L! @! p0 P
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' Create the outer loop for the hatch.
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' An arc and a line are used to create a closed loop.
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Dim outerLoop(0 To 1) As AcadEntity3 P2 Y' }( d& v `0 @: I
Dim center(0 To 2) As Double7 q @% u$ b1 |; E9 h( K: ^
Dim radius As Double
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Dim startAngle As Double Q: ]8 Q0 S9 j. a' z) N, p3 R0 w, p
Dim endAngle As Double
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center(0) = 50: center(1) = 30: center(2) = 0
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radius = 30
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startAngle = 0# ^0 h& } d1 ]' C
endAngle = 3.1415921 z$ X" @; h( K/ _/ L4 ~8 \) l
Set outerLoop(0) = ThisDrawing.ModelSpace.AddArc(center, radius, startAngle, endAngle), L5 i m1 B5 g3 U) r) _$ X+ N
Set outerLoop(1) = ThisDrawing.ModelSpace.AddLine(outerLoop(0).StartPoint, outerLoop(0).EndPoint) v5 s- }* o$ [0 |4 v- P
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' Append the outer loop to the hatch object5 Y' w- m j3 [9 P: u
hatchObj.AppendOuterLoop (outerLoop)$ Q3 c! \ f9 Y( S
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center(0) = 35: center(1) = 40: center(2) = 0 c* m' j+ j. x$ z4 l
radius = 5+ \& B7 q/ T1 L+ k6 T) c
Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)/ Q# ^4 ~( y. V- l# _& i
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' Append a circle as the inner loop for the hatch.
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hatchObj.AppendInnerLoop (innerLoop)
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center(0) = 55: center(1) = 40: center(2) = 06 C [3 t& l) e- |& \6 ?. |9 X5 m
radius = 5
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Set innerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)& V! u# J) Z, ^$ Q, O
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' Append a circle as the inner loop for the hatch.* s# @/ F- `! ~7 j2 K
hatchObj.AppendInnerLoop (innerLoop)6 s& Z$ F* B( v( _
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' Evaluate and display the hatch5 G# T, W3 `9 K- }& \" }
hatchObj.Evaluate
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hatchObj.PatternScale = 0.018 [; P1 k, O' j% X8 C6 H: Y
ThisDrawing.Regen True1 Z: `; k) r$ m1 _7 M- j
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End Sub$ Y1 M; `, f1 c5 |

复制代码

157787698 · 发表于 2011-6-10 08:47:28

多谢woaishuijia

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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？

马上注册，结识高手，享用更多资源，轻松玩转三维网社区。