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[二次开发源码] UG二次开发源码-链轮齿轮标准件创建VB源码

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2014-4-25 20:51:15 4767 0

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UG二次开发源码-链轮齿轮标准件创建VB源码 : b3 Y6 J8 r$ F7 x3 a
感觉还不错,VB写的分享下,只是这里没有使用渐开线的方式画齿轮!' k& K% [. s0 D/ M8 h3 M0 I+ N
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[code] Private Function CreateChainGear(ByVal ChainType As String, ByVal Z As Integer) As Integer
; Q8 n) H% v, L0 I. ?, T        Dim errorCode As Integer = 0
* t) Y: B$ g* a4 H        Dim p, dr, d, r1, r2, r3, da, d_cut As Double, N9 O( h, n9 M0 D
        Dim alf, Beta, Gama As Double
7 T( f* |9 ]! V        Dim M, T, V, W As Double
" j! k( @, v% z" n8 _        Dim DtoR As Double = PI / 180# g6 K  I* ~' `8 w( f
        Try
! w* a; ]$ ^+ |5 W            Select Case ChainType5 Y7 O4 p# L; I* |, q6 C- k7 U
                Case "06B"
0 r/ ?) w0 @7 t4 i' [8 [                    p = 9.525
( X; a+ o7 k% ~# v                    dr = 6.35/ W: K/ }/ q2 T8 `; w( b9 U. M
                Case "08A"
) R, X- o$ A! o7 l                    p = 12.7
0 W, c* @) ]% Q- k                    dr = 7.95  N: b' J$ R* A  \
                Case "08B"
3 r% ^7 K; I2 {/ f                    p = 12.79 m/ C4 ~- C0 |" j3 i. ]0 @
                    dr = 8.51
, t6 }! c* a( ?, r# s% o- I                Case "10A"
3 s; u9 A4 ^& Y, ^; _- e* `. Y                    p = 15.875
. B) P# A& ~! z- T. ?7 q+ ~                    dr = 10.16. r  l( L* ~/ D/ d0 _- N
            End Select: B0 _& H: P+ D  m1 h& x

$ k2 y6 r1 h: R            alf = (55 - 60 / Z) * DtoR
1 R8 L/ P  l% M0 G) z            Beta = (18 - 56 / Z) * DtoR
- |# y  I. K$ p! _* S            Gama = (17 - 64 / Z) * DtoR
- p& E! i$ j: z4 Q            r1 = 0.5025 * dr + 0.05
8 a* X! B6 y: f3 G* r- e            r2 = 1.3025 * dr + 0.057 Y3 ^6 y' R! G: [4 y3 ]1 m
            r3 = dr * (1.3 * Cos(Gama) + 0.8 * Cos(Beta) - 1.3025) - 0.05+ p/ C+ ^% |  A7 i: D% @' w! h
            M = 0.8 * dr * Sin(alf)5 s( J2 d; F' X! I. f
            T = 0.8 * dr * Cos(alf)
( g/ d" F6 c5 N0 c1 ^  P% T0 q            W = 1.3 * dr * Cos(180 / Z * DtoR)" d2 r6 ~4 x# D' r# q8 }
            V = 1.3 * dr * Sin(180 / Z * DtoR)
( W" |* ~7 l) ~2 Y+ n. L            d = p / Sin(180 / Z * DtoR)6 J. T* p( o9 s* t; j, T  Q
            da = p * (0.54 + 1 / Tan(180 / Z * DtoR))/ X8 ^5 \3 }% A( ^* e  ^
            d_cut = p * (1 + 1 / Tan(180 / Z * DtoR))9 Q8 }* e6 j) i& `# y" E

' d/ a# j% r  R            Dim Point_O, Point_O2, Point_O3, Point_A, Point_B, Point_C, Point_D, Point_E, Point_cut As Point3d
+ z. \. z  S3 Q. s, m& b8 O( B            Dim Y_o As Double = d / 2
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            Point_O = New Point3d(0, Y_o, 0)
# q8 `# V/ q3 {$ \            Point_O2 = New Point3d(-M, Y_o + T, 0)
) z( d3 r+ `0 @8 \            Dim point_O2_neg As Point3d = New Point3d(M, Y_o + T, 0)2 P( h& h. w8 j# `  R

% y2 G9 P+ o" d0 ~            Point_O3 = New Point3d(W, Y_o - V, 0)
. h' n5 P; Z- g  I; B! U            Dim point_O3_neg As Point3d = New Point3d(-W, Y_o - V, 0)
; g6 I$ e9 i& E* c7 ^3 N
/ j5 P! r# ?0 d2 G; T" B8 E            Point_A = New Point3d(r1 * Sin(alf), Y_o - r1 * Cos(alf), 0)% \5 ]' r+ v/ R. _2 T0 \& A
            Dim Point_A_neg As Point3d = New Point3d(-r1 * Sin(alf), Y_o - r1 * Cos(alf), 0)% O& l3 C; ?+ v
2 r9 J/ f  n! O# x- d/ A
            Point_B = New Point3d(-M + r2 * Sin(alf + Beta), Y_o + T - r2 * Cos(alf + Beta), 0)
) b- ^4 ~" m# t6 ]/ y: e6 F            Dim Point_B_neg As Point3d = New Point3d(M - r2 * Sin(alf + Beta), Y_o + T - r2 * Cos(alf + Beta), 0)' Y  A, V0 a6 V1 Z; w1 s5 m
1 t5 s/ \, t* S* I0 g: v
            Point_C = New Point3d(W - r3 * Sin(alf + Beta), Y_o - V + r3 * Cos(alf + Beta), 0)0 P- ^- @3 e; D  ?: d, G! }
            Dim Point_C_neg As Point3d = New Point3d(-W + r3 * Sin(alf + Beta), Y_o - V + r3 * Cos(alf + Beta), 0)
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& Q. k4 C5 s" x. M) t$ z            Dim X_d As Double = W - r3 * Cos(90 * DtoR - alf - Beta + Gama)1 q; r& y6 u: {' ]1 F& n7 B' U
            Dim Y_d As Double = Y_o - V + r3 * Sin(90 * DtoR - alf - Beta + Gama)9 j0 V' }5 D7 A
            Point_D = New Point3d(X_d, Y_d, 0)
/ D6 s% G- {' E- r            Dim Point_D_neg As Point3d = New Point3d(-X_d, Y_d, 0)5 ]+ a2 W+ q7 z6 R; ]/ F9 K' ^
0 ^  y: T* T2 {! X) Z  V
            Dim Ld As Double = Y_d - X_d / Tan(180 / Z * DtoR)
$ P: p  n: `1 V            Dim Le As Double = Ld * Cos(180 / Z * DtoR)
8 r- J# @; {, }! w1 v" M, [7 y. M
" L/ ]* w! i/ A/ `+ d) X: d  h            Point_E = New Point3d(X_d + Le * Sin(180 / Z * DtoR), Y_d - Ld + Le * Cos(180 / Z * DtoR), 0)
9 S  b$ A  X% u  L8 ?4 O3 m            Dim Point_E_neg As Point3d = New Point3d(-X_d - Le * Sin(180 / Z * DtoR), Y_d - Ld + Le * Cos(180 / Z * DtoR), 0)+ j$ u5 c0 H" k8 _, ?
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            Point_cut = New Point3d(d_cut / 2 * Sin(180 / Z * DtoR), d_cut / 2 * Cos(180 / Z * DtoR), 0)
* D7 B2 W  d4 ]2 y! e+ {8 t; `            Dim Point_cut_neg As Point3d = New Point3d(-d_cut / 2 * Sin(180 / Z * DtoR), d_cut / 2 * Cos(180 / Z * DtoR), 0)
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            theSession.Preferences.SkeTCh.CreateInferredConstraints = False
8 w# y! m+ ]3 ~' F8 i            theSession.Preferences.Sketch.ContinuousAutoDimensioning = False; \" d+ i% H; w2 r- N# J# @
            Dim workPart As Part = theSession.Parts.Work* C) z+ A. ?1 D3 X5 |6 u
            Dim nullSketch As Sketch = Nothing* ?5 n1 @, X! f' c" L( K' e
            Dim sketchInPlaceBuilder1 As SketchInPlaceBuilder5 [1 @6 I$ C! T: T( I) w3 q
            sketchInPlaceBuilder1 = workPart.Sketches.CreateNewSketchInPlaceBuilder(nullSketch)% M' W* {4 Z0 K% ~2 h
            Dim Cut_sketch As Sketch' Y. Q% g% D) b; |& Y: ^
            Cut_sketch = sketchInPlaceBuilder1.Commit()& R& O) f& y# g# T+ _
            Cut_sketch.SetName("Sketch_ChainGear"); y& C1 U+ c8 v
            Cut_sketch.Activate(Sketch.ViewReorient.False)5 h3 |$ ?! g4 s

$ m& X8 z- D8 N) x) ~) d: W2 M3 U            Dim NXMatrix1 As NXMatrix
7 ?, n( e5 }# X1 l2 f6 [1 C8 s            nXMatrix1 = theSession.ActiveSketch.Orientation
& N# x& i" n. ^0 ^, n# u9 f            Dim arc As Arc# G4 c/ e! `7 K' d# S; j
            arc = workPart.Curves.CreateArc(Point_O, nXMatrix1, r1, -90 * DtoR - alf, -90 * DtoR + alf)8 p; ?3 K6 U8 f$ R) C9 J
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)" ]$ F/ f1 t3 w+ b! `
- ^. t' w# M$ Q2 P% |0 S* }
            arc = workPart.Curves.CreateArc(Point_O2, nXMatrix1, r2, -90 * DtoR + alf, -90 * DtoR + alf + Beta)5 x: s& Y* p. T/ a
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints), I: T! E* ?( w

) R9 o7 W) F# I0 t! _* |            arc = workPart.Curves.CreateArc(point_O2_neg, nXMatrix1, r2, -90 * DtoR - alf - Beta, -90 * DtoR - alf)
) n/ w+ Q* o* m. ~            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)
5 g' T5 c7 @/ Y5 N  z, m6 V' I$ \! S# M! x
            arc = workPart.Curves.CreateArc(Point_O3, nXMatrix1, r3, 90 * DtoR + alf + Beta - Gama, 90 * DtoR + alf + Beta)! @' L' g: G1 S+ o& J. r5 i$ Y8 a
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)( b5 n( k0 C9 ~" M

4 a& }  F. _. M% |, [1 ]; }            arc = workPart.Curves.CreateArc(point_O3_neg, nXMatrix1, r3, 90 * DtoR - alf - Beta, 90 * DtoR - alf - Beta + Gama)* w1 s+ c  g2 @/ H/ v! x! Y  z
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)! p9 E' g8 C1 n' d" [$ Q* a0 B* |

- n, w! x0 V- l# o" O- c& ]6 [            Dim line1 As Line, X4 ]& J2 e) i/ K  n% B
9 I3 }' P: h# |9 U
            line1 = workPart.Curves.CreateLine(Point_B, Point_C)
3 R* G8 Q7 \( O0 p' E            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
9 ~4 H/ L$ S- `2 s, y            line1 = workPart.Curves.CreateLine(Point_B_neg, Point_C_neg)) C5 T# w9 L: |' _# k8 L" c
            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)% K. r) m  I  n2 Z
- F, [! M8 d  I
            line1 = workPart.Curves.CreateLine(Point_D, Point_E)# A& ~" G6 w6 }4 {* a) {. ^
            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
9 U1 \! r  l0 l4 w4 g- w            line1 = workPart.Curves.CreateLine(Point_D_neg, Point_E_neg)
' R3 N$ Y" e& G4 d; x% J1 B( U            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
$ [0 i7 q! A- P& l% |' h7 @! B7 K
, R7 K* @: V9 V; |7 y0 G* }            line1 = workPart.Curves.CreateLine(Point_E, Point_cut): ?0 K# z, \" \1 @3 z
            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints), b: E( S6 B' X, n
            line1 = workPart.Curves.CreateLine(Point_E_neg, Point_cut_neg)! }2 s/ ~5 Z3 }
            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
" n0 s: E- f1 I- r/ H
/ [. J& h$ z  |7 i4 r            Dim Point_center As Point3d = New Point3d(0, 0, 0)1 M0 k2 Q- o, D$ A7 i5 i
            arc = workPart.Curves.CreateArc(Point_center, nXMatrix1, d_cut / 2, (90 - 180 / Z) * DtoR, (90 + 180 / Z) * DtoR)
7 N3 o) l3 ]- |' X/ N            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)
, W( Z0 x% h2 G5 P/ l/ i0 R1 u  \. |
            theSession.ActiveSketch.Update()
% Y0 g: F, o7 G4 S            theSession.ActiveSketch.Deactivate(Sketch.ViewReorient.False, Sketch.UpdateLevel.Model)7 o1 N2 g: E5 v* S( K9 o

: ?/ M3 s. q: l( E. J8 m3 o8 P, i& {            sketchInPlaceBuilder1 = workPart.Sketches.CreateNewSketchInPlaceBuilder(nullSketch)( a$ @: s1 u- g% S5 S" q/ V
            Dim Circle_sketch As Sketch5 e0 X) R! ~( d- y
            Circle_sketch = sketchInPlaceBuilder1.Commit()- m, G/ P8 i. ]
            Circle_sketch.SetName("Sketch_Circle")
" L0 n% ?8 @# J. L+ W  [            Circle_sketch.Activate(Sketch.ViewReorient.False)* U( R& j- ?7 I* G1 f" n0 X* [: y
            arc = workPart.Curves.CreateArc(Point_center, nXMatrix1, da / 2, 0, 360 * DtoR)
6 N5 V: X- b. K4 C2 V" v            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)4 P% R8 @) q8 D3 w0 o( [2 m" [- _
            theSession.ActiveSketch.Update()
4 ^( X/ j* _4 I7 t2 L+ M6 S$ c1 z            theSession.ActiveSketch.Deactivate(Sketch.ViewReorient.False, Sketch.UpdateLevel.Model)5 s) \; Z- D7 Q0 [6 L
) k1 P" D3 h% G% L9 ~5 `$ J
            sketchInPlaceBuilder1.Destroy()7 }% B8 ^: f7 U
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            Dim nullFeatures_Feature As Features.Feature = Nothing( J" I& }, E1 R8 K. ~
            Dim nullNXObject As NXObject = Nothing
3 H! l$ A3 v- o1 i" M            Dim nullPoint As Point = Nothing+ A0 i# C" d; |1 t+ q
: k% N; ~6 E1 K5 l
            Dim extrudeBuilder1 As Features.ExtrudeBuilder& Q$ T4 s7 Y/ y7 l' |. s
            extrudeBuilder1 = workPart.Features.CreateExtrudeBuilder(nullFeatures_Feature)
7 U! z! Y3 v5 }# }            extrudeBuilder1.Limits.StartExtend.Value.RightHandSide = "0"6 i3 ]7 G3 K" h7 k& T/ ^& _
            extrudeBuilder1.Limits.EndExtend.Value.RightHandSide = "5"- v# ~' b+ @5 q6 X4 U. b! @3 `
0 r3 D& s0 ]3 l+ A- w1 w
            Dim targetBodies1(0) As Body1 x8 Y; h% A  |' ]) Z9 [
            Dim nullBody As Body = Nothing( W, k& @& `4 K8 e& t
            targetBodies1(0) = nullBody- U1 t/ \" `( Z
            extrudeBuilder1.BooleanOperation.SetTargetBodies(targetBodies1)
& M! u' p/ G( b) t( b) S) o            extrudeBuilder1.BooleanOperation.Type = GeometricUtilities.BooleanOperation.BooleanType.Create
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  h% j6 ]3 t. s4 f0 |1 t9 p7 _            Dim section2 As Section1 V  w9 ~' i' \0 ]  N
            section2 = workPart.Sections.CreateSection(0.02413, 0.0254, 0.5)$ ?4 t! i! O+ E) F3 q
            extrudeBuilder1.Section = section26 S+ y( g" \  y2 E
            Dim features2(0) As Features.Feature
8 r/ B; I% |  L* P& q. l            Dim sketchFeature2 As Features.SketchFeature = Circle_sketch.Feature
( z; h: O  ]; w# O; H" z# z/ u            features2(0) = sketchFeature2) m8 o: N( U1 m$ p+ _9 X
            Dim curveFeatureRule2 As CurveFeatureRule
( v' I% A5 _3 A" M# y3 s$ W7 l            curveFeatureRule2 = workPart.ScRuleFactory.CreateRuleCurveFeature(features2)/ Q' H- U) C) d7 y( Z% q
            Dim rules2(0) As SelectionIntentRule0 H+ `! V' J5 z5 l5 k4 K! J* H
            rules2(0) = curveFeatureRule23 Z* i# i& a  ?1 F0 v; v
            Dim sketch2 As Sketch = Circle_sketch& ?0 H" G* t, P0 ~( f3 }
            Dim helpPoint2 As Point3d = New Point3d(0, 0, 0)2 p2 n1 r1 d/ k: C- m. h& D( A
            section2.AddToSection(rules2, Circle_sketch.GetAllGeometry(0), nullNXObject, nullNXObject, helpPoint2, Section.Mode.Create, False)
1 V- Y* a8 J5 t& ^4 D- r0 K$ {
$ }+ z; s1 T0 N; c% B            Dim direction2 As Direction# w* M0 q* N! @; N% p
            direction2 = workPart.Directions.CreateDirection(sketch2, Sense.Forward, SmartObject.UpdateOption.WithinModeling)
5 F) `- h1 R" ~- K- y: T. f4 l            extrudeBuilder1.Direction = direction2! A( N- ?0 b  [$ p# A" n! I

  \  H/ m7 a- g  f. ~( Y+ \. W            Dim ExtrudeFeature As Features.Feature
( D0 L) g" E9 v. N' K# v            ExtrudeFeature = extrudeBuilder1.CommitFeature()
2 |' D- e6 Q* T5 _: p  f7 k            ExtrudeFeature.SetName("Circle")
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            extrudeBuilder1.Destroy()
3 S* `- b* Y* a& n7 ?) w8 v4 f8 S9 ?+ Q/ C
            extrudeBuilder1 = workPart.Features.CreateExtrudeBuilder(nullFeatures_Feature)
% O, W# l, i* h. O$ |            extrudeBuilder1.Limits.StartExtend.Value.RightHandSide = "0". L3 N% A$ ]- |* w5 {- E
            extrudeBuilder1.Limits.EndExtend.Value.RightHandSide = "5"
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            Dim CircleBody As Features.BodyFeature = ExtrudeFeature* v  ^, l4 V8 G
            Dim body1() As Body = CircleBody.GetBodies()- V! ]9 f, ~, X
% m! s8 i8 t1 c5 g
            targetBodies1(0) = body1(0). N- \8 E+ d  \) K
            extrudeBuilder1.BooleanOperation.SetTargetBodies(targetBodies1)% q4 T7 v3 k9 a$ v7 ]* y
            extrudeBuilder1.BooleanOperation.Type = GeometricUtilities.BooleanOperation.BooleanType.Create) O. t; W: Y0 O5 O/ a

! u" r: O3 l  ?/ q, u- a            section2 = workPart.Sections.CreateSection(0.02413, 0.0254, 0.5)4 A# X! j$ @5 o; {6 P/ y
            extrudeBuilder1.Section = section2
2 ^7 e3 U5 _( }. L& ], X            sketchFeature2 = Cut_sketch.Feature' ?/ P- d; P% X+ D. U
            features2(0) = sketchFeature2# |* D5 v6 [, O0 Q+ r" L( b
            curveFeatureRule2 = workPart.ScRuleFactory.CreateRuleCurveFeature(features2)
1 ^" _9 D" g" @% J/ Q            rules2(0) = curveFeatureRule2/ \1 t4 k) d+ }
            sketch2 = Cut_sketch0 K) e  k$ K$ i  H' \$ z5 J9 b
            section2.AddToSection(rules2, Circle_sketch.GetAllGeometry(0), nullNXObject, nullNXObject, helpPoint2, Section.Mode.Create, False)4 m, A3 Z" L  R# m

  |2 v( v) I' R* }- {* K            direction2 = workPart.Directions.CreateDirection(sketch2, Sense.Forward, SmartObject.UpdateOption.WithinModeling)8 b: ~) A/ C8 b3 P
            extrudeBuilder1.Direction = direction2
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            Dim CutFeature As Features.Feature! ~/ O; t4 Z7 V  u
            CutFeature = extrudeBuilder1.CommitFeature()
5 H8 u. z/ b. A: k! t4 c: B0 Y            CutFeature.SetName("Cut")
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            extrudeBuilder1.Destroy()
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            Dim geomcopyBuilder1 As Features.GeomcopyBuilder
: M4 E7 U# w$ e; D. T            geomcopyBuilder1 = workPart.Features.CreateGeomcopyBuilder(nullFeatures_Feature)
' ~9 Z7 I, n  }! H, j            geomcopyBuilder1.Type = Features.GeomcopyBuilder.TransformTypes.Rotation
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            geomcopyBuilder1.RotateDistance.RightHandSide = 0
$ _  p' m7 A2 S5 F1 V! c$ [: j            geomcopyBuilder1.RotateAngle.RightHandSide = 360 / Z6 X9 T, w7 @6 o' M, a
            geomcopyBuilder1.NumberOfCopies.RightHandSide = Z2 H& `7 T7 g7 n3 K' u8 D
            Dim datumAxis1 As DatumAxis = CType(workPart.Datums.FindObject("DATUM_CSYS(0) Z axis"), DatumAxis)
+ z+ o0 R$ d+ ?7 g$ A) s  W
( I1 [/ V2 A& U. Z5 l' V9 E6 q            Dim direction1 As Direction
* ]3 M8 [0 i: H  Z- Q( V            direction1 = workPart.Directions.CreateDirection(datumAxis1, Sense.Forward, SmartObject.UpdateOption.WithinModeling)
/ N, J, g& a) z& q  g- g8 M$ C2 e3 C, z            Dim axis1 As Axis+ Y' R" f- ^' j, O$ F5 \
            axis1 = workPart.Axes.CreateAxis(nullPoint, direction1, SmartObject.UpdateOption.WithinModeling)4 A* A  j& W9 t3 F2 U. V+ r

; {" D" t% s2 _5 Z            geomcopyBuilder1.RotationAxis = axis1
( j! y( C1 F* z# D6 {
, e1 m2 B2 V/ D' K/ m7 `7 i0 v2 ?            Dim CutBody As Features.BodyFeature = CutFeature
+ p( u" t8 h( F; l            body1 = CutBody.GetBodies()$ U/ I  t9 Q2 J2 ]* p9 X' V

2 x; Y/ X0 D9 K/ u- M5 I; j$ V            Dim added1 As Boolean
2 }5 y" \) N/ \            added1 = geomcopyBuilder1.GeometryToInstance.Add(body1(0))9 E# D' }, C: o; v  ]- {
            Dim GeomCopyFeature As Features.Feature& e" _: P. R! Q3 U/ ^/ x
            GeomCopyFeature = geomcopyBuilder1.CommitFeature()
3 Z# O+ j6 M  N* I$ @0 U0 w6 u: }0 o0 w. c9 E% K
            Dim nullFeatures_BooleanFeature As Features.BooleanFeature = Nothing
- t5 O& p( ^$ T0 D! q) |0 L7 n
# k' N" m+ S3 Y/ P            Dim booleanBuilder1 As Features.BooleanBuilder6 m% z+ {4 [: T3 N
            booleanBuilder1 = workPart.Features.CreateBooleanBuilderUsingCollector(nullFeatures_BooleanFeature)
- C; k" [7 u. x" Y& P3 u0 }7 D* r; i' p$ R
            booleanBuilder1.Operation = Features.Feature.BooleanType.Subtract
7 }7 w1 \7 u+ @" G6 h& J, v4 c5 U            body1 = CircleBody.GetBodies()
) y1 N% F  X/ U( d( O' t! ?& Y; E/ p% n8 V' ?
            Dim added2 As Boolean* h' ?5 d: Y; K* u( f
            added2 = booleanBuilder1.Targets.Add(body1(0))
% g' |1 M; O" f! K" Q. F
0 k/ e7 H8 ~: X/ l8 D6 Z6 n            Dim features1(0) As Features.Feature
4 N. Q6 Z, l. k9 E, `            Dim geomcopy1 As Features.Geomcopy = GeomCopyFeature+ t( A3 y3 l' l1 ~0 C3 Y: I% n6 R7 o% B

* A/ C- M2 ]' ^" n0 D            features1(0) = geomcopy1
- }2 m) p- a: S3 Q3 I5 C4 T  T            Dim bodyFeatureRule1 As BodyFeatureRule
; H0 l2 C( z4 L            bodyFeatureRule1 = workPart.ScRuleFactory.CreateRuleBodyFeature(features1), f% I) [) t/ X3 _

: a: u5 D8 E( Y            Dim rules4(0) As SelectionIntentRule  n- p2 J$ G4 J. p% l: H
            rules4(0) = bodyFeatureRule1
9 X! R% ]* Z" b! k) q2 X( w8 G            Dim scCollector2 As ScCollector
! l8 o2 W$ k+ X, y% i" A; ^- H  A            scCollector2 = workPart.ScCollectors.CreateCollector()
* c( m/ l  {) S% R- e' B& P  G            scCollector2.ReplaceRules(rules4, False)
4 M( C1 C* ?; _+ \& L/ X! x  b" H6 Y2 r# _6 [0 F
            booleanBuilder1.ToolBodyCollector = scCollector2
5 ]9 ]5 f# J' z5 X+ O            Dim nXObject1 As NXObject
5 A  Y9 |% Z3 l, z            nXObject1 = booleanBuilder1.Commit()& S* t5 S; v/ Y3 f
+ ]5 @5 O5 J' j1 B
            booleanBuilder1.Destroy()
0 V$ j8 k$ b) E( l
* l0 @# l2 o3 n0 r
. J) q2 X+ \- x0 h. Z! N4 I3 ?            Dim objects2(0) As DisplayableObject% W4 W4 K7 @( V; P+ b) t" e9 D
            objects2(0) = CutBody.GetBodies(0)
; L, }1 C  V8 n. k            theSession.DisplayManager.BlankObjects(objects2)) w1 m; j9 K2 o: b7 o  p* w
        Catch ex As Exception# B, D% E' D6 V  ?
            errorCode = 1: g5 w2 L+ c' l( A) W
            theUI.NXMessageBox.Show("Block Styler", NXMessageBox.DialogType.Error, ex.ToString)9 s2 v/ e, `+ T$ g" ^" y3 M; I/ i
( K* ]- a6 o. u/ _9 X+ e2 p
        End Try2 P7 K: L: i- E; U4 ]* o. t
        CreateChainGear = errorCode
% H$ R/ ~# C! Z( D    End Function2 M& w* |) {! u5 A8 S
   
; |3 p$ T% W" V9 S0 u& R4 B1 sEnd Class[/code]7 E9 V) s( H2 U5 L" P' o1 a) l1 i
3 L9 _! L5 N2 T, f; h( Y) O$ C
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