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发表于 2012-3-9 14:23:14
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来自: 中国甘肃兰州
本帖最后由 ning84 于 2012-3-12 18:38 编辑
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谢谢你的帖图
; @% y2 V( Y% B5 w5 s9 [6 I( A此方法只适用于圆弧,对于椭圆和曲线不适用。
3 n4 D0 b* r' X看来只能用API才能实现了。
7 @0 N \& [" o1 K& [/ K----- '-------------------------------------------------2 ~' d3 d3 N5 C+ i; [
- '
( i: A$ @2 z) T; \; P" | - ' Preconditions:
8 ^! k5 ?: L$ y' r$ p* o - ' (1) Sketch is active.
8 M3 O* D/ p8 n( V- x C - ' (2) Spline is selected.! N2 H# g Q+ H8 m4 }
- '
; k+ m2 k% s- v" X e/ w4 L - ' Postconditions: None7 e. B( g$ O6 { ~9 P
- '+ ^/ q4 A4 o. ^. S, O/ ]
- '--------------------------------------------------
1 ?* w# K) H; H - Option Explicit ?3 }/ G% Q2 j. J
- / u8 Z2 I1 K) W( C7 R6 V
- ' Define two types
! A; O8 O( i. u - Type DoubleRec4 ?4 Q$ C6 Y) p/ H) x0 z. g
- dValue As Double- t8 D z) n+ u8 V' a4 G
- End Type
, f' S+ Q, f' j( F1 ]) Z& g2 e - Type Long2Rec
. e8 r8 I# {. ^& Y- J - iLower As Long$ \3 D; l: ]& e. T- T1 K) G* b S
- iUpper As Long
* W- n/ y# u. |. @/ @/ K. N - End Type
0 U0 O; u @- ?3 |, s7 q5 K# W - ' Extract two integer values from a single double value# p0 {) x; e2 |" w5 H" X- J* ~
- ' by assigning a DoubleRec to the double value,5 `% u7 u; y6 E8 ^
- ' copying the value to a Long2Rec, and
$ E C3 Y' i1 j; T' C& V1 [ - ' extracting the integer values0 Y0 U) ~% @2 C- {6 @ W7 ]3 J
- Function ExtractFields _1 c3 D& K0 y9 ?# A
- ( _
3 k4 K# S' t4 c: d9 e; ?6 [ - ByVal dValue As Double, _
5 I! Z5 |8 Y* t; s0 d - iLower As Long, _0 T0 v0 ?" R$ q5 y. L4 j' A
- iUpper As Long _
' t$ o; Q2 D2 B" f* e: T - )
" A% b( h. L* d3 { - Dim dr As DoubleRec J8 }# F( G! p5 ]( m( U
- Dim i2r As Long2Rec
; K S% |9 t1 o, N5 z - ' Set the double value
q" ^0 `! t% X0 u/ C! e( c - dr.dValue = dValue
2 k! g' `) d! h - ' Copy the values$ Q$ Z L7 |) [% |8 k
- LSet i2r = dr
3 Z' g+ d8 f5 t; O# m - ' Extract the values, E4 T5 R: m, j# _8 t- K3 L5 G' _
- iLower = i2r.iLower
: A+ d+ l! r0 r, Z8 ` - iUpper = i2r.iUpper7 }0 ^ M! R r M
- End Function
4 {) X: J$ ?+ F8 h* j, m! m - Sub main()2 } C: I1 c( `2 k8 S& G J4 _
- Dim swApp As SldWorks.SldWorks
6 n: Y3 Z. v5 D* u0 k - Dim swModel As SldWorks.ModelDoc2; H# f; v: N4 n0 g
- Dim swSelMgr As SldWorks.SelectionMgr3 h$ V6 B0 m/ _' o) s
- Dim swSketchSeg As SldWorks.SketchSegment; t7 K; m. A3 x( g9 [
- Dim swCurve As SldWorks.Curve3 A; Z1 t) S& A! O2 | o/ f
- Dim nStartParam As Double
1 v& V" R- o; h - Dim nEndParam As Double
6 ?, o, Y+ m* I( x) Z - Dim bIsClosed As Boolean
* b( m1 O# E0 Z1 _* x - Dim bIsPeriodic As Boolean$ q& ] G2 v3 O# \: g0 T( W4 J" t
- Dim vStart As Variant% y0 s9 g" B- k$ e! }
- Dim vEnd As Variant
4 ^& e _. {/ L0 F - Dim nDummy As Long9 e- T( ?- z: _ r
- Dim nStartSuccess As Long* q5 G: {6 z3 a% U) u$ U* j; {
- Dim nEndSuccess As Long0 z" X+ X2 @' \: c+ H/ v
- Dim i As Long% Q E. O; M2 t$ r8 z
- Dim bRet As Boolean7 m8 a2 l* ^$ Y
- Set swApp = Application.SldWorks
8 {; a# C; h8 n7 f) D/ B+ Q/ u - Set swModel = swApp.ActiveDoc6 H8 E7 a% J5 j" Y7 l
- Set swSelMgr = swModel.SelectionManager- G! d* c# v2 J) I8 i: s% G( {
- Set swSketchSeg = swSelMgr.GetSelectedObject5(1)
3 P9 B3 A* J3 v) [ - Set swCurve = swSketchSeg.GetCurve
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4 C0 p0 I; P! B$ z- bRet = swCurve.GetEndParams(nStartParam, nEndParam, bIsClosed, bIsPeriodic)
" M7 J7 I6 [# x2 f' \7 g& L - Debug.Assert bRet# I! o9 ?8 o; F) a
6 @6 v0 ]7 f9 S+ v7 ^0 x0 v$ b- vStart = swCurve.Evaluate(nStartParam)( P: A. m! P i: @0 }. u, m& g
- vEnd = swCurve.Evaluate(nEndParam)7 N3 F+ r7 g* z! }1 K
- " p# x; b/ u0 w- s2 S$ H% t; V
- ExtractFields vStart(6), nStartSuccess, nDummy* M F2 n. R# x% ^5 C
- ExtractFields vEnd(6), nEndSuccess, nDummy
h+ b% p: I% H+ Z# D9 I - Debug.Assert nStartSuccess/ O* S: D$ L* z0 |5 q4 I; V& k
- Debug.Assert nEndSuccess9 T K$ G# c9 {9 `, G9 D+ [$ V) j
# n. Z+ r% e6 F4 a5 b- e- Debug.Print "Length = " & swCurve.GetLength2(nStartParam, nEndParam) * 1000# & " mm"& a- ]: k K K" y
- 'Debug.Print " Start Pt = (" & vStart(0) * 1000# & ", " & vStart(1) * 1000# & ", " & vStart(2) * 1000# & " mm"
7 T* s9 G5 x1 h - 'Debug.Print " tangent = (" & vStart(3) & ", " & vStart(4) & ", " & vStart(5) & ""
. @' M4 {# k; u- i - 'Debug.Print " End Pt = (" & vEnd(0) * 1000# & ", " & vEnd(1) * 1000# & ", " & vEnd(2) * 1000# & " mm"
5 L) n, V/ ^' w3 M9 x+ L+ F' t - 'Debug.Print " tangent = (" & vEnd(3) & ", " & vEnd(4) & ", " & vEnd(5) & ""3 |6 P3 I) F* b( q! U0 a4 e
- End Sub! X8 \( c& G" R4 F6 F
复制代码- Dim swApp As Object
1 n+ Z& j; e0 n/ X0 D& Z - Dim Part As Object
7 r/ r( F- w: E- X; w, {$ G. h - Dim SelMgr As Object
2 ?! w% F: E4 I2 o - Dim boolstatus As Boolean
8 _, X1 r! J$ ? - Dim longstatus As Long, longwarnings As Long
+ a1 F; {( E+ N - Dim Feature As Object5 a9 z( B1 R' R; R/ M l
- Sub main()/ c4 ^+ \1 Y1 ]" g4 b
- o7 W# V" e2 m k# t3 X- Set swApp = Application.SldWorks, G! o( N; O- Y( e0 {0 `7 ?+ G
- Dim nStartParam As Double
5 q, b3 v& B" }- B8 y! x+ D, b - Dim nEndParam As Double; E- t7 y! Q6 v& [
- Dim bIsClosed As Boolean
! }& f& e/ \- ] B5 m ]6 h9 ~. d6 M - Dim bIsPeriodic As Boolean
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6 K& ^& A$ X8 w* O; \& R4 I- Set swModel = swApp.ActiveDoc
; w2 [4 r( S2 S4 u4 Q - Set swSelMgr = swModel.SelectionManager. B; k% W6 H: L$ c. Q- C
- boolstatus = swModel.Extension.SelectByID2("Ellipse1", "SKETCHSEGMENT", 0.1459970329438, 0.1591547253118, 0, False, 0, Nothing, 0)5 c+ h4 y+ W- X% \- A
- Set swSketchSeg = swSelMgr.GetSelectedObject5(1), b7 b5 X6 X4 o( m2 y
- Set swCurve = swSketchSeg.GetCurve2 c5 N, B8 z* ]. q3 `& ~
- bRet = swCurve.GetEndParams(nStartParam, nEndParam, bIsClosed, bIsPeriodic). v3 ]( O1 b- f6 m, C; j
- Debug.Print "Length = " & swCurve.GetLength2(nStartParam, nEndParam) * 1000# & " mm"; N+ y, v- N) w6 Z
% H0 N- \1 s1 x, a3 E- End Sub/ V( _( q7 |9 i6 z3 p" j T
复制代码
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复制代码- Dim swApp As Object
0 J" `& F: z0 K' Z# f5 ?* |. P - Dim Part As Object9 \2 ` v: @2 u9 ~& l
- Dim SelMgr As Object+ C F$ d. B, O& y
- Dim boolstatus As Boolean: s/ L; {: N3 l5 `
- Dim longstatus As Long, longwarnings As Long
5 s, V6 \% c$ @& w6 }4 G# c1 K - Dim Feature As Object, Str
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- Sub Mm()
' ~: T; {/ A+ m; E+ r, _ - 7 `2 s; ?- P9 u7 R/ I
- Set swApp = Application.SldWorks
) h* G1 e! W6 ]6 `/ X# {8 d - Dim nStartParam As Double" t1 ~( A+ ?1 ^& q
- Dim nEndParam As Double) U8 o4 G2 _5 }: E' s$ i3 ~
- Dim bIsClosed As Boolean$ H: k* {9 y+ U4 {1 d$ |% h
- Dim bIsPeriodic As Boolean
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- 2 ?2 }8 `0 C/ o
- Set swModel = swApp.ActiveDoc& u. {% p. z; L0 U/ O: o
- Set swSelMgr = swModel.SelectionManager5 b/ q* T/ |2 o- A4 R( Y$ E" f
- boolstatus = swModel.Extension.SelectByID2("Spline1", "SKETCHSEGMENT", 0, 0, 0, False, 0, Nothing, 0)& y( F3 O& k: ?( H" z
- Set swSketchSeg = swSelMgr.GetSelectedObject5(1)
) O7 m: G- P* F0 ` - Set swCurve = swSketchSeg.GetCurve2 n8 |; l9 y/ v% O: v
- bRet = swCurve.GetEndParams(nStartParam, nEndParam, bIsClosed, bIsPeriodic)$ V7 ]+ ]* H5 c) s! F* r$ U! [
- Str = "Length = " & Round(swCurve.GetLength2(nStartParam, nEndParam) * 1000#, 0) & " mm"
. l; H7 `) y8 W/ M1 G - Debug.Print Str
2 O# m5 i* z9 U/ [( }) q - Dim swNote 'As Note @- E# M7 b6 O( F
- boolstatus = swModel.Extension.SelectByID2("Spline1Txt@图纸1", "NOTE", 0, 0, 0, False, 0, Nothing, 0). |# P) w* Z% j1 G" d
- Set swNote = swSelMgr.GetSelectedObject5(1)
; k0 e& N s* Z0 [9 a% g" L - Debug.Print swNote.GetName
7 Y) m' `0 M6 r: J4 o - 'bRet = swNote.SetText(Str)( A5 y$ ~1 h G0 i; ~; ^
- swNote.SetText Str
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6 E; W6 d+ K) O( D) s- End Sub
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