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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 4825 0

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2014-4-25 20:51:15

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UG二次开发源码-链轮齿轮标准件创建VB源码 1 |) n2 R2 g$ k; g$ @/ a' E
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!* J! O# K1 c- a& s/ O* U$ A2 }

' e' H3 Z2 j$ o3 O, V* M3 [' A* I, L  L[code] Private Function CreateChainGear(ByVal ChainType As String, ByVal Z As Integer) As Integer
4 F  n- Y5 h( g0 b        Dim errorCode As Integer = 05 k$ S9 b/ j* t0 M8 J  a1 N' Y
        Dim p, dr, d, r1, r2, r3, da, d_cut As Double  o- n8 n/ e! R. c. J
        Dim alf, Beta, Gama As Double0 d7 O. c8 b) E" Q
        Dim M, T, V, W As Double
" g- f! s0 |3 X7 K; Z0 U        Dim DtoR As Double = PI / 180- N% |. K( y2 m1 T( b$ |. e
        Try
; B8 \( D3 I, y0 G5 ^- j5 L8 k4 f            Select Case ChainType; B4 x1 N% s9 i8 F
                Case "06B"- p( _7 h* L; ^' X
                    p = 9.525
' [# t9 M8 j2 g# b1 k                    dr = 6.352 s" Q% ^/ N4 {3 |( ?$ Y
                Case "08A"
" s0 k, y2 p  a9 t                    p = 12.7
1 i! y8 p) o# y9 L, m                    dr = 7.95
  Y- U. I/ J6 w2 p1 x/ c0 c  G$ P- |                Case "08B"
0 x5 t8 v4 f& J& e6 m& v                    p = 12.7
5 z% N9 E) N% L- b6 w                    dr = 8.51
( ~( T; ?' _  T- n, M# a9 r                Case "10A"
7 s$ x: b" X8 }5 X6 d1 H9 D                    p = 15.875
) h7 |2 y# B7 f+ i# O                    dr = 10.163 `7 C' R1 N9 U; `5 ]# e
            End Select
0 i. Y. A5 `$ g# I  R$ v# G
# K" R( e' y$ R0 ~( V            alf = (55 - 60 / Z) * DtoR3 m! j7 q  H( l  y' [
            Beta = (18 - 56 / Z) * DtoR
! {8 R4 U) R- o            Gama = (17 - 64 / Z) * DtoR( \9 ^) Z' \# z1 T! L
            r1 = 0.5025 * dr + 0.05
  [4 f( h/ f9 J+ H% m0 w0 K% L/ L' ]            r2 = 1.3025 * dr + 0.054 \% L" S' Q' o) U' d9 I
            r3 = dr * (1.3 * Cos(Gama) + 0.8 * Cos(Beta) - 1.3025) - 0.05
6 P4 v: S( V6 l' B. u9 ]+ ~5 F            M = 0.8 * dr * Sin(alf)
7 X- c/ _! K5 v9 E6 g            T = 0.8 * dr * Cos(alf)' }0 O$ @4 M+ i* Y
            W = 1.3 * dr * Cos(180 / Z * DtoR)
! f, i0 X- S( T6 ?& L; c0 H( e: t            V = 1.3 * dr * Sin(180 / Z * DtoR)+ d& {  }) G* ?( ^6 D
            d = p / Sin(180 / Z * DtoR)
. b5 v/ E+ J. o! `  a( Z            da = p * (0.54 + 1 / Tan(180 / Z * DtoR))
7 M5 K# E% J$ G7 [7 p; I  G            d_cut = p * (1 + 1 / Tan(180 / Z * DtoR))
# {0 c$ s; M8 j0 {9 q0 o; ^$ ^9 S; G$ X3 U' C6 M
            Dim Point_O, Point_O2, Point_O3, Point_A, Point_B, Point_C, Point_D, Point_E, Point_cut As Point3d' ~& i& t2 U4 C' _
            Dim Y_o As Double = d / 2
5 t2 g% N* w$ T  n6 @; d* f  Z  W, v) P! j. v. l
            Point_O = New Point3d(0, Y_o, 0)
: N- w# W! {+ c1 T& p6 c) q2 s1 `            Point_O2 = New Point3d(-M, Y_o + T, 0)
& d- x! E( X3 _3 I. ?! J            Dim point_O2_neg As Point3d = New Point3d(M, Y_o + T, 0)0 ]" x. [. S! p$ y% q9 B
( Q8 V7 ?5 s) Y6 q( J9 ^' w0 H
            Point_O3 = New Point3d(W, Y_o - V, 0)
, H7 U9 C/ n' W# r8 j8 X* f9 L) m            Dim point_O3_neg As Point3d = New Point3d(-W, Y_o - V, 0)! k( l, v2 ?* x5 k

3 X, ]# D# V9 j6 N+ s! o1 H            Point_A = New Point3d(r1 * Sin(alf), Y_o - r1 * Cos(alf), 0); s, A% }" i( V( F" i( f
            Dim Point_A_neg As Point3d = New Point3d(-r1 * Sin(alf), Y_o - r1 * Cos(alf), 0)/ h0 G9 E" y, y
9 O1 C1 D9 i% M
            Point_B = New Point3d(-M + r2 * Sin(alf + Beta), Y_o + T - r2 * Cos(alf + Beta), 0)8 u9 y$ D# N: O2 j1 |
            Dim Point_B_neg As Point3d = New Point3d(M - r2 * Sin(alf + Beta), Y_o + T - r2 * Cos(alf + Beta), 0)- F$ E5 n' C2 B

$ U9 d; k3 n- X/ W! O9 r            Point_C = New Point3d(W - r3 * Sin(alf + Beta), Y_o - V + r3 * Cos(alf + Beta), 0)
5 U' ?- {3 g+ \            Dim Point_C_neg As Point3d = New Point3d(-W + r3 * Sin(alf + Beta), Y_o - V + r3 * Cos(alf + Beta), 0)0 O0 ]: s$ ~; r' {

$ I( Y& ?* W6 {, {: H$ N            Dim X_d As Double = W - r3 * Cos(90 * DtoR - alf - Beta + Gama)
9 M) K+ w* k1 L, ^: b- n- r- ?            Dim Y_d As Double = Y_o - V + r3 * Sin(90 * DtoR - alf - Beta + Gama)
1 y. p4 x8 U4 t6 W5 R/ m7 e* R' n            Point_D = New Point3d(X_d, Y_d, 0)
0 `  {/ A9 C6 l7 N+ X            Dim Point_D_neg As Point3d = New Point3d(-X_d, Y_d, 0)
' j( Q8 N3 ~6 ]! x, v: T
- X3 w8 {% m6 s" b0 H            Dim Ld As Double = Y_d - X_d / Tan(180 / Z * DtoR)
. d' B1 Q( W: P: M' e  c5 y& k' h' ]            Dim Le As Double = Ld * Cos(180 / Z * DtoR)1 Z" O+ o& ]5 R
: b6 g2 w. R  d+ q' I: b
            Point_E = New Point3d(X_d + Le * Sin(180 / Z * DtoR), Y_d - Ld + Le * Cos(180 / Z * DtoR), 0)
& w- Z, V* I. r' g, Z8 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)
( ?# X  t/ `& d7 X9 h- c5 z$ x; ]7 e( u7 D. r3 H0 Y& w
            Point_cut = New Point3d(d_cut / 2 * Sin(180 / Z * DtoR), d_cut / 2 * Cos(180 / Z * DtoR), 0)
  ^  r' v+ k! x* p: y+ s' y            Dim Point_cut_neg As Point3d = New Point3d(-d_cut / 2 * Sin(180 / Z * DtoR), d_cut / 2 * Cos(180 / Z * DtoR), 0)7 ?' [: {' X- H. E* E( a
7 n) j6 O* k0 e: R
7 R9 W" M5 ]/ T
            theSession.Preferences.SkeTCh.CreateInferredConstraints = False
- Z( x( T1 I' @0 W            theSession.Preferences.Sketch.ContinuousAutoDimensioning = False6 d1 I4 B! p4 b9 y, ?& q
            Dim workPart As Part = theSession.Parts.Work
1 R4 ]4 Y1 m0 o9 u5 S            Dim nullSketch As Sketch = Nothing: F  X. k& g5 N% F" K
            Dim sketchInPlaceBuilder1 As SketchInPlaceBuilder; t6 e# S2 Y" N
            sketchInPlaceBuilder1 = workPart.Sketches.CreateNewSketchInPlaceBuilder(nullSketch). F3 f$ Z) K$ {( b$ P
            Dim Cut_sketch As Sketch
+ l+ i& p+ M# B% m+ }            Cut_sketch = sketchInPlaceBuilder1.Commit()/ s9 D0 }7 z& f# A
            Cut_sketch.SetName("Sketch_ChainGear")
8 }. x$ `1 u+ }7 f# j            Cut_sketch.Activate(Sketch.ViewReorient.False)) a5 U7 Z2 f! D3 U6 y' R3 Y3 x

, G8 n: ]) x$ p( X  @            Dim NXMatrix1 As NXMatrix) \' u( V  t# U6 o- C3 s  @
            nXMatrix1 = theSession.ActiveSketch.Orientation
& m. ~; F, s, k3 @+ @# V            Dim arc As Arc
1 @, y% G# C) S/ r: m: f$ Z8 D% {            arc = workPart.Curves.CreateArc(Point_O, nXMatrix1, r1, -90 * DtoR - alf, -90 * DtoR + alf)
# Z8 L1 k0 q; ?$ j- D) `- x3 D: v            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)+ w0 g! c( U9 D: E

5 S& L" M: P! k7 H! q            arc = workPart.Curves.CreateArc(Point_O2, nXMatrix1, r2, -90 * DtoR + alf, -90 * DtoR + alf + Beta)9 h2 n, ^/ `% J# j' I+ ~8 K1 D
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints), ?: W/ T3 c( t0 k, [4 Z

9 x$ q; o! y7 H$ w+ O9 b- Y" y& G            arc = workPart.Curves.CreateArc(point_O2_neg, nXMatrix1, r2, -90 * DtoR - alf - Beta, -90 * DtoR - alf)0 N7 {4 J8 i& t4 U1 J
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints), {- G% D/ q% M* q

6 j0 N6 m) Q% Y            arc = workPart.Curves.CreateArc(Point_O3, nXMatrix1, r3, 90 * DtoR + alf + Beta - Gama, 90 * DtoR + alf + Beta)' C+ b3 \: V" R% `0 h- T: R* R5 Z
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)/ N+ k( g  j, y" e  g# s: I- M
" y$ B6 K0 {* v4 V" E$ T8 U
            arc = workPart.Curves.CreateArc(point_O3_neg, nXMatrix1, r3, 90 * DtoR - alf - Beta, 90 * DtoR - alf - Beta + Gama), V% N* ?0 n/ C; t6 \7 D( ]% @
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)
! W7 a$ ?: N5 E, L8 F. g, k3 D$ F. c. z/ }
            Dim line1 As Line
" b7 X7 o1 _; J' e" H
, X- }5 h4 t& w% \/ X: z0 @3 S            line1 = workPart.Curves.CreateLine(Point_B, Point_C)) G) i; X. j6 z" d) k
            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)( X  @2 @& R( e9 x' B, L
            line1 = workPart.Curves.CreateLine(Point_B_neg, Point_C_neg)
' q) G* b7 m( E5 p4 d            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
4 z/ `$ Y$ Z1 z( o  E
4 T' E% l4 O+ R$ ~5 j            line1 = workPart.Curves.CreateLine(Point_D, Point_E)- R0 U! ?* n" i
            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints): t5 g7 ^6 E0 l. m/ H
            line1 = workPart.Curves.CreateLine(Point_D_neg, Point_E_neg)1 v9 l1 Z* P5 z0 H1 Y6 S
            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints); ?; y& b* @( W: i2 R8 l5 c

: J. {  I- N6 b            line1 = workPart.Curves.CreateLine(Point_E, Point_cut)
0 H! y+ I: T5 d            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)# w4 h, E. R0 J7 i7 `
            line1 = workPart.Curves.CreateLine(Point_E_neg, Point_cut_neg)
- t* h$ `" c! ~1 @& r            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
1 W; S- ?0 l" b; w) L. ~2 r; l5 W5 m  ]- p  x0 J
            Dim Point_center As Point3d = New Point3d(0, 0, 0)
& J/ a3 \# s2 q8 R0 N: d            arc = workPart.Curves.CreateArc(Point_center, nXMatrix1, d_cut / 2, (90 - 180 / Z) * DtoR, (90 + 180 / Z) * DtoR)/ p# @# [/ e( _& K5 F
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)) W  s6 \% K7 l" u# B4 _4 Q3 w& ~

# u7 W! `' H, D( q3 ]            theSession.ActiveSketch.Update()$ u; [' Y' y# r+ b  N7 l
            theSession.ActiveSketch.Deactivate(Sketch.ViewReorient.False, Sketch.UpdateLevel.Model)# T& |# t# @, u0 J0 T$ v
  e- Y" s0 s+ v$ T/ [0 c, f
            sketchInPlaceBuilder1 = workPart.Sketches.CreateNewSketchInPlaceBuilder(nullSketch)
+ a) W7 L/ i, o* F            Dim Circle_sketch As Sketch
6 K1 [3 T7 i) ^) V7 j- X9 o; K            Circle_sketch = sketchInPlaceBuilder1.Commit()
  T# A, {8 K: Q  @3 C* X            Circle_sketch.SetName("Sketch_Circle")
" o+ S7 i4 z' ^! y6 ?! ]1 o: n$ x            Circle_sketch.Activate(Sketch.ViewReorient.False)) R. b* k) t4 V2 Q
            arc = workPart.Curves.CreateArc(Point_center, nXMatrix1, da / 2, 0, 360 * DtoR)
% E% x0 m& M& M( i; y; K( w0 ^7 H            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)+ n, V( l$ E- J
            theSession.ActiveSketch.Update()/ y3 i0 ^, B6 Y0 m
            theSession.ActiveSketch.Deactivate(Sketch.ViewReorient.False, Sketch.UpdateLevel.Model)4 z8 l# ^, ]+ ]3 Y4 g  C

6 M( {* X/ k9 w7 |; G" m3 P            sketchInPlaceBuilder1.Destroy()6 f6 w3 v( p0 D% L0 U& H
3 M; p( m  z6 @. z4 U( Z
            Dim nullFeatures_Feature As Features.Feature = Nothing
, G' }/ a& y$ e' V- l$ N            Dim nullNXObject As NXObject = Nothing2 N0 }7 v8 S& }1 k" b" f
            Dim nullPoint As Point = Nothing5 z+ \) W% R& m: A( Y$ l5 Y
3 U. ^- O$ \1 w2 J3 n" a" q4 L. p
            Dim extrudeBuilder1 As Features.ExtrudeBuilder) L, @# b7 M' A% t1 J9 b
            extrudeBuilder1 = workPart.Features.CreateExtrudeBuilder(nullFeatures_Feature); e; p# H* B5 b0 ^9 a
            extrudeBuilder1.Limits.StartExtend.Value.RightHandSide = "0"
3 D, N+ c( W; H9 H0 b$ ~- {: E            extrudeBuilder1.Limits.EndExtend.Value.RightHandSide = "5"
! {$ v7 S2 E& E6 l' Q+ K2 `* R5 V, A( i. b4 w
            Dim targetBodies1(0) As Body
" D! ^! j1 ^  I6 m# p0 g            Dim nullBody As Body = Nothing
# Y( }3 P# S5 t  z8 r            targetBodies1(0) = nullBody, b8 f( K2 _' H3 H2 G) U
            extrudeBuilder1.BooleanOperation.SetTargetBodies(targetBodies1)" E. A$ {; K2 m, H. ~" j
            extrudeBuilder1.BooleanOperation.Type = GeometricUtilities.BooleanOperation.BooleanType.Create4 ]" |( A3 M( A3 X% p
2 T2 v) ]' ]+ m, m: ^
            Dim section2 As Section2 ~8 P3 G+ u8 r0 @9 u5 Y
            section2 = workPart.Sections.CreateSection(0.02413, 0.0254, 0.5)% n2 k1 }; a+ X, b
            extrudeBuilder1.Section = section2
; i; ~% Q+ T( @& ~( q0 q' e( w# S            Dim features2(0) As Features.Feature
. m* i3 F, p7 V. Z! I. N            Dim sketchFeature2 As Features.SketchFeature = Circle_sketch.Feature
) T0 B. D7 K: L$ b3 e& i            features2(0) = sketchFeature29 Q6 f' l* L6 b! F+ }
            Dim curveFeatureRule2 As CurveFeatureRule
1 u4 F" h' G3 ?1 w" Y            curveFeatureRule2 = workPart.ScRuleFactory.CreateRuleCurveFeature(features2)7 y0 r1 W) ^/ k. \4 m6 C6 U: H% j
            Dim rules2(0) As SelectionIntentRule! N$ a7 A  {" l
            rules2(0) = curveFeatureRule2$ Z5 f) D, e2 G# O# v
            Dim sketch2 As Sketch = Circle_sketch9 p2 F- A4 `) I8 t- b( X
            Dim helpPoint2 As Point3d = New Point3d(0, 0, 0)/ z$ p. F% P7 i
            section2.AddToSection(rules2, Circle_sketch.GetAllGeometry(0), nullNXObject, nullNXObject, helpPoint2, Section.Mode.Create, False)
( ]) u) c3 p9 Q" \7 L. g; _: ?5 {; ^* M6 Z: @9 ]4 W# _& k
            Dim direction2 As Direction
+ B' P8 b* |8 U+ v. M; A4 J' Z            direction2 = workPart.Directions.CreateDirection(sketch2, Sense.Forward, SmartObject.UpdateOption.WithinModeling)$ E9 v. U' y) E0 N% K! h
            extrudeBuilder1.Direction = direction2
2 X* @1 e% w1 p5 Z1 s  R/ Q0 M1 d. a3 N! D& H3 |
            Dim ExtrudeFeature As Features.Feature
* u8 z$ s: z8 b* {4 X            ExtrudeFeature = extrudeBuilder1.CommitFeature(): ]' N% {3 Q5 r
            ExtrudeFeature.SetName("Circle")
7 {" W% A/ E5 J: ]/ [! `
! g& H  F; e) a% x$ e- h0 `            extrudeBuilder1.Destroy()2 U# x" O+ R" E1 Z; S' ?  m

( J  I- P$ p% j4 @% B            extrudeBuilder1 = workPart.Features.CreateExtrudeBuilder(nullFeatures_Feature)" k2 y7 Y: z; `* r
            extrudeBuilder1.Limits.StartExtend.Value.RightHandSide = "0"  o% f  E2 y0 A7 B. z/ {
            extrudeBuilder1.Limits.EndExtend.Value.RightHandSide = "5"
" y7 B( n5 W/ f
/ e- a& _# P9 ~/ I            Dim CircleBody As Features.BodyFeature = ExtrudeFeature
! h+ M8 t. l( H+ \3 g            Dim body1() As Body = CircleBody.GetBodies()( S' W- Q& P0 u* ?0 H
& k6 o  Y) ]) \+ j
            targetBodies1(0) = body1(0)
' I$ S1 e$ c8 }& @5 z            extrudeBuilder1.BooleanOperation.SetTargetBodies(targetBodies1)
; z7 V9 J. ^+ X            extrudeBuilder1.BooleanOperation.Type = GeometricUtilities.BooleanOperation.BooleanType.Create
+ e5 m8 c4 s( ~( V/ f7 D
' o8 Z' P6 `+ q, G# ]* ~            section2 = workPart.Sections.CreateSection(0.02413, 0.0254, 0.5)2 i) j) Y1 I4 L
            extrudeBuilder1.Section = section2
, Z# O4 W6 q/ |' A            sketchFeature2 = Cut_sketch.Feature( i2 d" Q/ q" a" f
            features2(0) = sketchFeature2
2 S! P8 t8 \4 R2 o" J            curveFeatureRule2 = workPart.ScRuleFactory.CreateRuleCurveFeature(features2)+ L+ Q. u1 e" n6 R# N1 x6 R
            rules2(0) = curveFeatureRule2- g! I5 N2 }, W1 U" F- u' u
            sketch2 = Cut_sketch
6 J5 i" K2 j, f! x            section2.AddToSection(rules2, Circle_sketch.GetAllGeometry(0), nullNXObject, nullNXObject, helpPoint2, Section.Mode.Create, False)# K& Y; g- _) L
& U3 P  j1 q. `5 Z4 T( {
            direction2 = workPart.Directions.CreateDirection(sketch2, Sense.Forward, SmartObject.UpdateOption.WithinModeling)
, ?$ G$ `4 |4 D6 J. T$ S            extrudeBuilder1.Direction = direction2
2 z* E& i' D' g+ g
9 B, X" ~3 c. T5 o8 r% i( F% `8 O            Dim CutFeature As Features.Feature. Q9 k1 o8 O) E, a0 C6 @' ?
            CutFeature = extrudeBuilder1.CommitFeature()
% g. g$ a  a( ]) b; Q, j( O            CutFeature.SetName("Cut")
5 u8 ^# P3 `) d' Q. z
& h5 n$ l5 E5 s' G) I) E            extrudeBuilder1.Destroy()8 J$ n. ], Q9 E& o- M& t0 v, J3 S
2 G# @; b5 ?/ l# G
            Dim geomcopyBuilder1 As Features.GeomcopyBuilder
/ ~( t2 O) S1 K7 L0 f; u. v2 w            geomcopyBuilder1 = workPart.Features.CreateGeomcopyBuilder(nullFeatures_Feature)
) {& O9 B/ r, K. U5 _            geomcopyBuilder1.Type = Features.GeomcopyBuilder.TransformTypes.Rotation
, n2 e$ _' V6 R, n% J& J, H, ]
* e% X+ |2 R- v* [4 [* z            geomcopyBuilder1.RotateDistance.RightHandSide = 03 w$ r5 ?" X2 M8 S# j
            geomcopyBuilder1.RotateAngle.RightHandSide = 360 / Z5 V+ X/ z6 c5 \& e# e4 O
            geomcopyBuilder1.NumberOfCopies.RightHandSide = Z
" K( _8 P) E- _7 z' n: v: v3 V: f. X            Dim datumAxis1 As DatumAxis = CType(workPart.Datums.FindObject("DATUM_CSYS(0) Z axis"), DatumAxis)
) n* Z' Z# w+ b& Y
: E. z0 ?6 ^$ `            Dim direction1 As Direction
, F8 m  I$ C1 o% n            direction1 = workPart.Directions.CreateDirection(datumAxis1, Sense.Forward, SmartObject.UpdateOption.WithinModeling)5 P0 Y. }  ~1 ?# k& \
            Dim axis1 As Axis
! s9 E! }1 M- Q6 ^            axis1 = workPart.Axes.CreateAxis(nullPoint, direction1, SmartObject.UpdateOption.WithinModeling)
3 O4 F" n; `$ Q& X+ h' Z) G1 w# k1 O- F2 r6 D5 b) {
            geomcopyBuilder1.RotationAxis = axis19 t7 [! `0 O/ K  S
- s5 U7 C3 d; j: }! r
            Dim CutBody As Features.BodyFeature = CutFeature
. X$ p% W, T) V0 E; h" O& A3 K# p            body1 = CutBody.GetBodies()
4 y& c) G2 l9 ^2 v' m8 T- {5 b# ~; ?, t8 ^. ]. ]  a, G3 v# z8 `
            Dim added1 As Boolean
' _  i$ R+ M& [2 X: T            added1 = geomcopyBuilder1.GeometryToInstance.Add(body1(0))
7 w6 E7 m1 N1 s% ^! T/ ]4 t            Dim GeomCopyFeature As Features.Feature
! g$ L1 e. ?' Y7 h1 Y* g2 Y            GeomCopyFeature = geomcopyBuilder1.CommitFeature()$ r9 m! |' b/ ~& H. q1 L$ U. B" n
# J. d4 w: z5 d$ h6 L6 B
            Dim nullFeatures_BooleanFeature As Features.BooleanFeature = Nothing& M0 k9 z" d  @( L3 s! a- n

" u+ r, ~1 S4 f5 [; w5 J            Dim booleanBuilder1 As Features.BooleanBuilder
! K2 [6 {2 \/ j9 |            booleanBuilder1 = workPart.Features.CreateBooleanBuilderUsingCollector(nullFeatures_BooleanFeature)
6 Y5 a2 \. P5 N2 d# {! t6 r, |( R9 v% S5 q- X0 ~6 M1 M2 r) c
            booleanBuilder1.Operation = Features.Feature.BooleanType.Subtract
6 o4 ?: _( f7 n. V& p            body1 = CircleBody.GetBodies()
6 L0 w, v1 B6 T: i$ s7 U3 g
% U) n5 k4 \  o  J5 d4 j            Dim added2 As Boolean
* @6 Y& G6 m5 Y7 n/ n            added2 = booleanBuilder1.Targets.Add(body1(0))5 F& p" O3 E, o; v

  [1 Z# V' b* Z" ?/ R3 r2 o! ^            Dim features1(0) As Features.Feature* b* v6 a! k/ I: h  o( i
            Dim geomcopy1 As Features.Geomcopy = GeomCopyFeature
! L/ _' N* w/ y1 B$ I( X
4 x  ?& W/ k, X. _* ^$ R7 z; M            features1(0) = geomcopy1
* \4 m& E7 Y+ h/ Q$ Q2 g0 P            Dim bodyFeatureRule1 As BodyFeatureRule/ T, Z  C4 z, ^6 d, w0 e
            bodyFeatureRule1 = workPart.ScRuleFactory.CreateRuleBodyFeature(features1)
: ]% [/ b& n2 t7 q, }! k: }
, O3 G* q- T; i0 L5 }& E1 U) v            Dim rules4(0) As SelectionIntentRule
! \0 A! X6 h; X  l# H2 ~            rules4(0) = bodyFeatureRule1
! q3 \( M5 A% i' s$ ]            Dim scCollector2 As ScCollector
2 o7 F) J4 v- L( [2 [9 |            scCollector2 = workPart.ScCollectors.CreateCollector()7 p' i5 o% u+ _3 N4 S
            scCollector2.ReplaceRules(rules4, False)! v- ?7 h" S) o5 d0 D- {3 ]
4 {, \/ f# I+ w6 E2 y0 E
            booleanBuilder1.ToolBodyCollector = scCollector27 M) ?: @( l5 G3 c8 x0 i" u
            Dim nXObject1 As NXObject6 K& [/ v7 u+ b$ G7 D
            nXObject1 = booleanBuilder1.Commit()1 I/ ?4 \6 T. K+ s2 G

* |! j0 c4 |$ Y" |            booleanBuilder1.Destroy(). W+ N" F  R& @% K* {( }/ _% Q

* J- \  |" I/ Y- i& Z
5 v- ?$ c3 e* G# z5 ^; S            Dim objects2(0) As DisplayableObject
6 H* c2 A3 V7 h$ R            objects2(0) = CutBody.GetBodies(0)
% }2 ^/ q: f: Y, P4 k8 E            theSession.DisplayManager.BlankObjects(objects2), Z4 v/ z; Y# Z# E0 p6 V
        Catch ex As Exception
& j4 j! K, o) ^' T) d8 N            errorCode = 1
' g. k( `/ m! S            theUI.NXMessageBox.Show("Block Styler", NXMessageBox.DialogType.Error, ex.ToString), j( I6 K5 r2 K7 ?: Z5 o5 z' o, k

( u6 x' U( A- _5 {# M6 `3 D        End Try
6 V& k3 a. W1 v) l" U        CreateChainGear = errorCode
; k" D+ c8 G- [2 s0 w& m    End Function
5 ?2 R6 g( E: d! t6 r+ X      ^  ~4 j. f* U' P
End Class[/code]
, o0 H5 i0 c* v* N
$ G4 [* Z  W7 j! \; _( d6 m
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