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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 4863 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
; E3 H( @' ]* E) n% `) i5 `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!
& W, A8 r6 g: p# K; Q1 d3 ^3 I+ Z5 ?2 i
[code] Private Function CreateChainGear(ByVal ChainType As String, ByVal Z As Integer) As Integer! y3 j+ F* S7 n
        Dim errorCode As Integer = 0
% v, h& j) ]$ q7 Y, J. [        Dim p, dr, d, r1, r2, r3, da, d_cut As Double
  {! l% e8 l5 U8 M8 g5 q- j        Dim alf, Beta, Gama As Double
/ h3 p! ~  h  N  r        Dim M, T, V, W As Double; D' r/ A2 C, E, g2 {. C' Y* p
        Dim DtoR As Double = PI / 180
1 v; t4 I# I5 n# m        Try
2 x, D* ?( A- U4 e            Select Case ChainType# `3 {/ y) ^5 B2 F& p* u
                Case "06B": m# S$ c. R# K5 `
                    p = 9.525
8 a/ }  O' N* N' s                    dr = 6.35
. p* T& u# r1 b  J  I  i                Case "08A"
4 C$ a  ]2 m9 R" }! l( @4 o                    p = 12.7
) H  y) w8 j, e/ _2 C+ R$ _                    dr = 7.95
" V' r$ i/ C. p, `  a) q6 O                Case "08B"9 O% G& n' z7 H. b' M9 A
                    p = 12.7
# i2 |. G& N' x2 H  I7 M                    dr = 8.51* K& Q. G0 f' ^2 q
                Case "10A"
0 ?0 f* Z! e# g9 [9 |                    p = 15.875, g6 E" s7 H. Z' T( e- _% P2 G3 f
                    dr = 10.16) M, u0 y& t+ ?
            End Select
9 r& `! Y/ h$ b0 Y/ W9 {( V# S4 h* f3 l/ L7 r" V. l
            alf = (55 - 60 / Z) * DtoR
8 x5 Q! c8 ~& `3 C7 Q            Beta = (18 - 56 / Z) * DtoR
' T7 H9 z6 G$ q' e            Gama = (17 - 64 / Z) * DtoR' Z9 T4 i" L$ I5 F3 x
            r1 = 0.5025 * dr + 0.05* n6 `5 R% F& k! r! N- t
            r2 = 1.3025 * dr + 0.053 @7 y/ \( B, j- F  U4 J
            r3 = dr * (1.3 * Cos(Gama) + 0.8 * Cos(Beta) - 1.3025) - 0.05
0 {3 L8 J4 }/ u% Z" \/ {! f- P9 F            M = 0.8 * dr * Sin(alf)
* h9 e' B4 y) W            T = 0.8 * dr * Cos(alf)
, e  o5 q) l. ~2 q4 k, ~            W = 1.3 * dr * Cos(180 / Z * DtoR)& B6 c/ h/ |6 U+ \, n+ G
            V = 1.3 * dr * Sin(180 / Z * DtoR)
0 D0 U9 x3 y  l% Z( v5 q! G& d% Z            d = p / Sin(180 / Z * DtoR)
5 \7 L. }$ O+ d' V- z; b1 \$ [            da = p * (0.54 + 1 / Tan(180 / Z * DtoR))
4 s; p& }7 r( X/ W6 r: n5 i3 r            d_cut = p * (1 + 1 / Tan(180 / Z * DtoR))
8 }& V% [/ J3 [& a
% v2 i( M+ \1 B2 `8 S; |% ?# p            Dim Point_O, Point_O2, Point_O3, Point_A, Point_B, Point_C, Point_D, Point_E, Point_cut As Point3d
1 G2 W( ~$ ^1 C  }8 Y            Dim Y_o As Double = d / 2' R! W) [3 |  X4 ?% V- [
0 B) o! ^8 L+ A! _& B* u6 q8 \0 X3 P
            Point_O = New Point3d(0, Y_o, 0)
7 J) {! U. A4 k# b3 w4 q2 ?            Point_O2 = New Point3d(-M, Y_o + T, 0)
  V! O5 p( `4 e' Y4 F            Dim point_O2_neg As Point3d = New Point3d(M, Y_o + T, 0)
$ T7 b4 o0 V+ {" E3 C/ F) \! t5 L# o+ y+ M5 {7 v
            Point_O3 = New Point3d(W, Y_o - V, 0)8 }5 H0 G" ]+ C5 H. a0 u$ Z" D
            Dim point_O3_neg As Point3d = New Point3d(-W, Y_o - V, 0)" J% z) G& P: j) X& O0 r1 e1 O; d4 }4 H

' ?# f/ w( B* v! K5 o1 w/ c            Point_A = New Point3d(r1 * Sin(alf), Y_o - r1 * Cos(alf), 0)3 q) ~& l$ Z) @8 E5 W
            Dim Point_A_neg As Point3d = New Point3d(-r1 * Sin(alf), Y_o - r1 * Cos(alf), 0), o( i7 o3 [# z. Q2 {5 G( e) Z

$ k# O5 r* f( C            Point_B = New Point3d(-M + r2 * Sin(alf + Beta), Y_o + T - r2 * Cos(alf + Beta), 0)+ d; V; j" s8 i5 \& q7 Q
            Dim Point_B_neg As Point3d = New Point3d(M - r2 * Sin(alf + Beta), Y_o + T - r2 * Cos(alf + Beta), 0)
+ l, ]  h2 n6 d: i7 M5 x/ I% w' L! I- P: S; q& E8 Q# o" c: h
            Point_C = New Point3d(W - r3 * Sin(alf + Beta), Y_o - V + r3 * Cos(alf + Beta), 0)+ C( l# B) e3 ~8 z
            Dim Point_C_neg As Point3d = New Point3d(-W + r3 * Sin(alf + Beta), Y_o - V + r3 * Cos(alf + Beta), 0)
5 ]3 X4 z3 N/ q" x/ ~$ |6 b( k2 _  l- J7 J
            Dim X_d As Double = W - r3 * Cos(90 * DtoR - alf - Beta + Gama)% c# Z. n! L( @4 c9 _' y
            Dim Y_d As Double = Y_o - V + r3 * Sin(90 * DtoR - alf - Beta + Gama)
8 L8 m7 M6 r2 P            Point_D = New Point3d(X_d, Y_d, 0)+ r) B) u0 X& s" z: J0 T
            Dim Point_D_neg As Point3d = New Point3d(-X_d, Y_d, 0)
% m. W8 j# l- G! T: V  C7 d, Y' M. C6 v' t: B( d! z
            Dim Ld As Double = Y_d - X_d / Tan(180 / Z * DtoR)( L7 v, r  h: N+ y" z" s& l) G8 r
            Dim Le As Double = Ld * Cos(180 / Z * DtoR)
( w$ @/ M! ~5 F' V$ ?) u! Z& u
0 A# B9 _7 ^7 I( A5 _3 w4 \& u            Point_E = New Point3d(X_d + Le * Sin(180 / Z * DtoR), Y_d - Ld + Le * Cos(180 / Z * DtoR), 0): S& a$ K6 `3 A% P  B% |4 D
            Dim Point_E_neg As Point3d = New Point3d(-X_d - Le * Sin(180 / Z * DtoR), Y_d - Ld + Le * Cos(180 / Z * DtoR), 0)
% n: `8 e( Q1 t+ w% C, M( }. h2 x) k. j* g- F
            Point_cut = New Point3d(d_cut / 2 * Sin(180 / Z * DtoR), d_cut / 2 * Cos(180 / Z * DtoR), 0)
4 @/ A$ f$ S" l            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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: p! U) G' }; H; ?6 {# Q( e5 a8 {
            theSession.Preferences.SkeTCh.CreateInferredConstraints = False
' @" u6 l$ {" j            theSession.Preferences.Sketch.ContinuousAutoDimensioning = False
4 ?& U3 k5 ~2 O2 J  N4 k            Dim workPart As Part = theSession.Parts.Work* s( B* U9 n! z- m: k/ z( c
            Dim nullSketch As Sketch = Nothing
# x  T) }) E6 V- H: q- V. f- p( A            Dim sketchInPlaceBuilder1 As SketchInPlaceBuilder
' W9 Q- N5 O9 p- \& _            sketchInPlaceBuilder1 = workPart.Sketches.CreateNewSketchInPlaceBuilder(nullSketch)- b0 e& o; R5 q' |4 W* G
            Dim Cut_sketch As Sketch4 L! K7 t5 R, \6 e
            Cut_sketch = sketchInPlaceBuilder1.Commit()+ {- b' W8 f9 @! b$ c+ M; y0 Y
            Cut_sketch.SetName("Sketch_ChainGear"): Z4 b; {, [* A8 k8 q( H3 w
            Cut_sketch.Activate(Sketch.ViewReorient.False)- Z& L  W5 U+ {) \8 d& G

8 i+ P& B7 S: S* d: D( W            Dim NXMatrix1 As NXMatrix
' ~2 B: m$ E3 c7 ~0 `2 d& X            nXMatrix1 = theSession.ActiveSketch.Orientation1 E2 c/ |/ i4 L9 d" f
            Dim arc As Arc1 w' B6 g% H! x! E0 `  w: g
            arc = workPart.Curves.CreateArc(Point_O, nXMatrix1, r1, -90 * DtoR - alf, -90 * DtoR + alf)# e- U& i: O; _3 N
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)
3 v2 p7 T$ j& y, ~
) Z# V, a8 _/ S6 P. W) [            arc = workPart.Curves.CreateArc(Point_O2, nXMatrix1, r2, -90 * DtoR + alf, -90 * DtoR + alf + Beta)( b0 E8 e  J; q8 E. h! L$ Q
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)
" s4 b4 V" W# c, s1 x! _4 W9 M- L8 E2 H& }" o! l
            arc = workPart.Curves.CreateArc(point_O2_neg, nXMatrix1, r2, -90 * DtoR - alf - Beta, -90 * DtoR - alf)/ b1 s0 o  T" s2 h# L, ]+ h# c! x& W
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints), Z! b0 Q+ Z" }+ S! y
# m6 o& l+ C( g& ~- @. x" n
            arc = workPart.Curves.CreateArc(Point_O3, nXMatrix1, r3, 90 * DtoR + alf + Beta - Gama, 90 * DtoR + alf + Beta)
. H6 o5 ]. t2 {5 h            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints); G/ j1 e9 M# s. M3 I
' ^& }2 q  z. Q( ?& h
            arc = workPart.Curves.CreateArc(point_O3_neg, nXMatrix1, r3, 90 * DtoR - alf - Beta, 90 * DtoR - alf - Beta + Gama)
+ n' ~5 h9 W$ d' {& F" p            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)  U3 k6 P7 V3 Z' k# n5 z" ~# |: i
( V9 z$ u; D4 d/ t8 S: [
            Dim line1 As Line
0 d: U$ F6 o5 I: n$ C/ k
7 a6 P/ k. t% i6 o1 ?            line1 = workPart.Curves.CreateLine(Point_B, Point_C)% s- ~1 F' w+ T% x; Q. y" \1 ~
            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
9 H7 L( N; R* b            line1 = workPart.Curves.CreateLine(Point_B_neg, Point_C_neg)' r' S, O' c+ H- i9 b& s" v
            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
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            line1 = workPart.Curves.CreateLine(Point_D, Point_E)
' K0 b/ U5 M" P3 P            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints). {. H# U+ H: ~6 J! b6 e1 W
            line1 = workPart.Curves.CreateLine(Point_D_neg, Point_E_neg)
' u9 @. U# K" N6 O; G            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
! ?. V* H+ F/ \% ]- e4 V1 o5 e4 M4 l
            line1 = workPart.Curves.CreateLine(Point_E, Point_cut)
5 t- J* }9 M! o6 d9 K            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
+ k" L, E4 I( R            line1 = workPart.Curves.CreateLine(Point_E_neg, Point_cut_neg)  `9 M9 U9 D1 I% Q) {7 `
            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
- ^; H5 W  O' P+ ?4 Q  g/ ]; X+ t. S0 E" o4 C
            Dim Point_center As Point3d = New Point3d(0, 0, 0)9 W& `* q( @1 m; Q" N
            arc = workPart.Curves.CreateArc(Point_center, nXMatrix1, d_cut / 2, (90 - 180 / Z) * DtoR, (90 + 180 / Z) * DtoR)7 `! U3 o; Z* h" G$ N$ d" }
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)
0 W7 }6 z- F' B7 U. B# y3 v5 @  w7 S7 s% U) b' |) a
            theSession.ActiveSketch.Update()- j3 X. q; @$ d0 _! e
            theSession.ActiveSketch.Deactivate(Sketch.ViewReorient.False, Sketch.UpdateLevel.Model)
+ E- ?8 E7 K& S1 @; g# M8 i5 I6 m( j9 H( C- i5 t3 G  P
            sketchInPlaceBuilder1 = workPart.Sketches.CreateNewSketchInPlaceBuilder(nullSketch)
" j& v9 e2 g- _% S, p            Dim Circle_sketch As Sketch
% f8 v) c5 l% ]" _            Circle_sketch = sketchInPlaceBuilder1.Commit()
1 m; q0 ?( `. |) D6 X            Circle_sketch.SetName("Sketch_Circle")
, q4 H- I  b% }2 [: a  V1 \( O" K            Circle_sketch.Activate(Sketch.ViewReorient.False)
4 p: Y% N4 N9 T2 P( M# P2 y            arc = workPart.Curves.CreateArc(Point_center, nXMatrix1, da / 2, 0, 360 * DtoR)
3 m) r& u. P& r  ~' z: U5 q1 s            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)& t2 Q' i2 S6 H$ b# g
            theSession.ActiveSketch.Update()
6 G& a0 _! ^* H- a$ a) \            theSession.ActiveSketch.Deactivate(Sketch.ViewReorient.False, Sketch.UpdateLevel.Model)
1 k$ B- x0 q/ _8 Z$ C# N/ N6 Q. L' p
: X0 i: C( K7 X4 U8 S# S1 V& \  v            sketchInPlaceBuilder1.Destroy()
$ d* R: l# [( Q# S7 e
* l1 P+ c, h: C) f8 a. e8 F            Dim nullFeatures_Feature As Features.Feature = Nothing
. x, l: J3 X1 A. a9 C9 }" |            Dim nullNXObject As NXObject = Nothing
7 a  f, r) {8 W            Dim nullPoint As Point = Nothing( w. M0 V7 U4 b3 @) L4 B0 |9 K; ]

: B9 W* @# L$ |, N            Dim extrudeBuilder1 As Features.ExtrudeBuilder' o- [1 c9 m% {: R# I  J
            extrudeBuilder1 = workPart.Features.CreateExtrudeBuilder(nullFeatures_Feature)
( Z4 x( n& C! S8 V            extrudeBuilder1.Limits.StartExtend.Value.RightHandSide = "0"
6 ~% p$ O8 T# y' K+ l% |9 v            extrudeBuilder1.Limits.EndExtend.Value.RightHandSide = "5"
" d/ t' d' ^6 m4 N; Q
" d, @8 G! R  z2 z" N9 e            Dim targetBodies1(0) As Body. w. H6 D7 ^% {% e' a- W% g+ s
            Dim nullBody As Body = Nothing: w% V; _( ^8 p7 N1 u6 z2 y7 n
            targetBodies1(0) = nullBody
. Q6 |  K' t" r' o. P6 e- `. ^            extrudeBuilder1.BooleanOperation.SetTargetBodies(targetBodies1). n5 {: {6 G7 ?# Y" l% `7 K! }
            extrudeBuilder1.BooleanOperation.Type = GeometricUtilities.BooleanOperation.BooleanType.Create
7 K9 {$ R( ?: O7 A! D' R: U" y
/ t" r7 u7 f9 f7 _6 C7 }, j4 U            Dim section2 As Section
- |  w* @+ u4 }            section2 = workPart.Sections.CreateSection(0.02413, 0.0254, 0.5)
$ P2 P5 ]. s0 d( D, r" _4 x% e  X' e            extrudeBuilder1.Section = section24 O% C2 O) {0 E" c& i
            Dim features2(0) As Features.Feature, h/ ]) W3 f( g$ V  k
            Dim sketchFeature2 As Features.SketchFeature = Circle_sketch.Feature
4 b1 y. \$ J/ Q, t! Q* j% y            features2(0) = sketchFeature2
! i" W! i- ~- j0 b8 U            Dim curveFeatureRule2 As CurveFeatureRule
1 P3 e0 P4 M& R& w            curveFeatureRule2 = workPart.ScRuleFactory.CreateRuleCurveFeature(features2)
5 e) D" s1 e. I# \' R* h            Dim rules2(0) As SelectionIntentRule* O6 E. L/ e% p) h' w
            rules2(0) = curveFeatureRule2
" T  w) A' }' u            Dim sketch2 As Sketch = Circle_sketch4 F% M- C  p0 `( _
            Dim helpPoint2 As Point3d = New Point3d(0, 0, 0)# m7 F, p8 E: b" J2 c8 |- g* F
            section2.AddToSection(rules2, Circle_sketch.GetAllGeometry(0), nullNXObject, nullNXObject, helpPoint2, Section.Mode.Create, False)
5 B  h) n& X, N
2 s& p3 K5 q; K$ z( v9 X) r* ~            Dim direction2 As Direction; X/ w: ?& K6 J- b9 _2 K$ ^
            direction2 = workPart.Directions.CreateDirection(sketch2, Sense.Forward, SmartObject.UpdateOption.WithinModeling)
. p7 K. q7 B! g            extrudeBuilder1.Direction = direction2
$ }7 I" K! y0 w2 ?" P, ^, t' W- z4 m2 Y
            Dim ExtrudeFeature As Features.Feature
% ^2 d+ i  f% C8 y* ]$ s            ExtrudeFeature = extrudeBuilder1.CommitFeature(), Q9 H: @  c2 |6 ]) f! Q- ~
            ExtrudeFeature.SetName("Circle"): l& B0 s+ |1 ?& x

& K0 L# {3 c+ B- v            extrudeBuilder1.Destroy()
) i/ U- A+ f" j5 w; s* v3 u4 X* B& I
            extrudeBuilder1 = workPart.Features.CreateExtrudeBuilder(nullFeatures_Feature)) ~" ^. M# @$ S4 i0 v: C) e
            extrudeBuilder1.Limits.StartExtend.Value.RightHandSide = "0"& d2 b0 V, l( _4 r' [' s' u
            extrudeBuilder1.Limits.EndExtend.Value.RightHandSide = "5"& G0 Z2 y: D3 h! L; A; r

' E# W  |: C1 ]7 B            Dim CircleBody As Features.BodyFeature = ExtrudeFeature
. Z  ]2 W7 w) N            Dim body1() As Body = CircleBody.GetBodies()
+ h! \  a9 S0 l$ `. W$ J6 S" }7 Z2 [1 l' R
            targetBodies1(0) = body1(0)
! n- _7 m4 ]( E            extrudeBuilder1.BooleanOperation.SetTargetBodies(targetBodies1)  H2 e2 P3 e: ~/ j9 f1 S4 R9 K
            extrudeBuilder1.BooleanOperation.Type = GeometricUtilities.BooleanOperation.BooleanType.Create7 l& @/ N; A' V  E& t, Q# Y
9 T. Z& f5 Z$ a" \1 I2 S1 V3 B3 y
            section2 = workPart.Sections.CreateSection(0.02413, 0.0254, 0.5)6 d8 J3 }( w2 E9 c4 Q
            extrudeBuilder1.Section = section20 {; @0 E1 l  h) {' X, [
            sketchFeature2 = Cut_sketch.Feature6 L' H- E2 K3 H/ y9 |0 t: ~# w, c
            features2(0) = sketchFeature2* [( J! k# L. K" j  v% |6 V7 i
            curveFeatureRule2 = workPart.ScRuleFactory.CreateRuleCurveFeature(features2)4 x1 }) N* t/ I' G* |! x
            rules2(0) = curveFeatureRule2
% `0 J! p7 U, @. ]# S            sketch2 = Cut_sketch
# A7 X$ M, x4 Y2 X! @            section2.AddToSection(rules2, Circle_sketch.GetAllGeometry(0), nullNXObject, nullNXObject, helpPoint2, Section.Mode.Create, False)
9 P" ?0 p& b. l) t/ r) Q: f: R: Z# c
            direction2 = workPart.Directions.CreateDirection(sketch2, Sense.Forward, SmartObject.UpdateOption.WithinModeling)& ~. H- T# X) L9 m  z6 B2 h
            extrudeBuilder1.Direction = direction2
' S, Z6 r0 n8 x  O7 j5 t' R$ c: i( I2 [) j3 j) m3 r
            Dim CutFeature As Features.Feature0 f+ E5 L, m4 ?. E% z# h9 l  H( z
            CutFeature = extrudeBuilder1.CommitFeature()* F/ x5 V7 `" \$ J  o
            CutFeature.SetName("Cut")
. T( O7 b# [. C% v! ~, A5 t5 Z0 i, D6 l- R6 Q/ ^
            extrudeBuilder1.Destroy()# V7 D! {" n, q+ ?8 M
: q& O% W/ W* n, u
            Dim geomcopyBuilder1 As Features.GeomcopyBuilder7 q( H% ~1 Q" c* o- t
            geomcopyBuilder1 = workPart.Features.CreateGeomcopyBuilder(nullFeatures_Feature)
6 m: N$ C+ V$ \+ n7 J" h8 F            geomcopyBuilder1.Type = Features.GeomcopyBuilder.TransformTypes.Rotation" I5 y+ Q5 M( z2 Y6 A: b4 z+ x5 f9 v

" G- P8 j7 M' W; V5 s. f            geomcopyBuilder1.RotateDistance.RightHandSide = 0
( W- D0 ]9 o' \9 A; F+ u/ Q            geomcopyBuilder1.RotateAngle.RightHandSide = 360 / Z
) s- T. k- Q7 b( z0 P# K% y( T            geomcopyBuilder1.NumberOfCopies.RightHandSide = Z
' d% ^) R4 f7 q2 \* c            Dim datumAxis1 As DatumAxis = CType(workPart.Datums.FindObject("DATUM_CSYS(0) Z axis"), DatumAxis), V4 ?$ l! L/ L( e# B
7 X; d% M  H% g+ J' |8 h6 Z
            Dim direction1 As Direction7 L/ k; I4 `8 x/ s5 E. n
            direction1 = workPart.Directions.CreateDirection(datumAxis1, Sense.Forward, SmartObject.UpdateOption.WithinModeling)
# l8 z! D- M" l$ @            Dim axis1 As Axis
6 M$ a" d4 C. g            axis1 = workPart.Axes.CreateAxis(nullPoint, direction1, SmartObject.UpdateOption.WithinModeling)7 l( I$ H- f; K% x9 s3 n

0 P; V1 D! O4 H8 L" _6 @            geomcopyBuilder1.RotationAxis = axis16 t; u$ E2 J( v( Q, l

: Y2 c, r0 n6 M, K& Z            Dim CutBody As Features.BodyFeature = CutFeature
: R* u5 h. d- K  I6 q* w            body1 = CutBody.GetBodies()3 H4 K8 t2 C: J- c% }. H* z# I! a

+ Y+ u9 ?+ q& g' n' Z: ^, f            Dim added1 As Boolean
5 [, H# J5 C. a8 T' n            added1 = geomcopyBuilder1.GeometryToInstance.Add(body1(0))
8 i/ b( Q7 L! m5 e% l5 b            Dim GeomCopyFeature As Features.Feature0 r- s6 T3 E5 q: x1 C9 M
            GeomCopyFeature = geomcopyBuilder1.CommitFeature()
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            Dim nullFeatures_BooleanFeature As Features.BooleanFeature = Nothing
6 j  c" H! b3 n/ t5 @; ]  F( l+ q+ ]4 D
            Dim booleanBuilder1 As Features.BooleanBuilder+ O$ ?# Y% \6 i: A: I! Q% ~
            booleanBuilder1 = workPart.Features.CreateBooleanBuilderUsingCollector(nullFeatures_BooleanFeature)+ H0 U, K% [8 c& G. h

7 J- c) d- r. K' _! `  i            booleanBuilder1.Operation = Features.Feature.BooleanType.Subtract
3 z- Z7 q# Q$ K$ \2 N            body1 = CircleBody.GetBodies()
1 H* x6 y# X) u) ^8 N
3 {7 s2 ?( M. z! e            Dim added2 As Boolean
7 ~, @4 e. L8 H# E' l# V$ L1 J0 ^            added2 = booleanBuilder1.Targets.Add(body1(0)); ^0 S: w# z- Q9 t  U! a8 {

! f) M* h9 Z, b            Dim features1(0) As Features.Feature
6 ?- z2 L8 E  `3 f8 C* b- u            Dim geomcopy1 As Features.Geomcopy = GeomCopyFeature( D  C! q0 x' c3 }

1 o0 ~2 J8 |  B            features1(0) = geomcopy1+ p$ U, z' t/ w2 t' W& y6 r( P
            Dim bodyFeatureRule1 As BodyFeatureRule* P, _. \" q. X& E
            bodyFeatureRule1 = workPart.ScRuleFactory.CreateRuleBodyFeature(features1)
( L7 m- v3 C3 }% D" I. K2 |* w2 k
            Dim rules4(0) As SelectionIntentRule
* n2 s* }/ K; H9 L& S            rules4(0) = bodyFeatureRule18 g. ~+ I4 W3 ], B% s
            Dim scCollector2 As ScCollector
% B7 P3 E' a8 |! G. g7 H            scCollector2 = workPart.ScCollectors.CreateCollector()
6 r; c3 ]; l! R$ w5 j6 k            scCollector2.ReplaceRules(rules4, False)) K) n, r, H6 K+ K

6 ~+ ~/ f2 `) q, x* i& O6 |. N6 S            booleanBuilder1.ToolBodyCollector = scCollector24 ^1 V7 S2 u" Z
            Dim nXObject1 As NXObject
% I6 j$ d. i0 x( Q- i            nXObject1 = booleanBuilder1.Commit()
% d4 f; L$ @9 j, a
4 h- i% |0 W4 q9 x            booleanBuilder1.Destroy()2 D/ v# r1 V& O
, q2 L. U* d) L( B6 J/ Q

8 e+ \) D8 W3 X) p            Dim objects2(0) As DisplayableObject2 N5 S0 _( X( l$ A* X5 u
            objects2(0) = CutBody.GetBodies(0)
* U7 l4 c4 A( f; ?1 B            theSession.DisplayManager.BlankObjects(objects2)
; w7 J* K5 I% }$ {& v. V        Catch ex As Exception0 `" v3 L7 Y( U4 c# ^1 D
            errorCode = 1; D, g6 z# j* H; s1 F
            theUI.NXMessageBox.Show("Block Styler", NXMessageBox.DialogType.Error, ex.ToString)
0 l! D: q+ m, j( s1 _
. i( _' R% n' H( D2 Q        End Try
8 S1 m0 f: y9 O4 z% @        CreateChainGear = errorCode
6 ?3 y1 n& @/ E: F5 e- @& J1 F    End Function; h) q& L' u% ~! y, I! l) ^; a
    " S) [& X& l! l( W
End Class[/code]
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) P/ F: o* w9 L6 l
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