草图偏置曲线返回的OBJECT无法用日志拉升

smalfly11

这是录的日志里草图偏置曲线里的
NXObject nXObject2;
/ V. ~. t- o3 X* n& f# Z    nXObject2 = skeTChOffsetBuilder1.Commit();
   
    NXObject[] objects1;
% F, |4 o# O4 n) h8 c9 w    objects1 = sketchOffsetBuilder1.GetCommittedObjects();
我返回了nXObject2;
: |7 c2 ~5 E3 M8 d" ~! Y5 J8 g并录制了一个草图拉伸的日志 里面这么写的
NXOpen.Features.Feature[] features1 = new NXOpen.Features.Feature[1];
; }0 k# O0 u# \' \    NXOpen.Features.SketchFeature sketchFeature1 = (NXOpen.Features.SketchFeature)workPart.Features.FindObject("SKETCH(16)");
. {! X$ a1 w# S    features1[0] = sketchFeature1;
/ ], O0 M3 G$ H9 m    Sketch sketch1 =(Sketch)workPart.Sketches.FindObject("SKETCH_00SKETCH_000");
    Line line1 = (Line)sketch1.FindObject("Curve Line4");
. A  t$ U6 I1 i, r( W( R0 F    Curve nullCurve = null;
    CurveFeatureChainRule curveFeatureChainRule1;
# U9 D% o3 {% f' L9 X    curveFeatureChainRule1 = workPart.ScRuleFactory.CreateRuleCurveFeatureChain(features1, line1, nullCurve, false, 0.00095);
   
  z8 l' C* r) A, f" F    section1.AllowSelfIntersection(true);
0 h  A$ m: w# \   
$ Z8 o# x# b" c9 s- ^0 C# \$ b! _    SelectionIntentRule[] rules1 = new SelectionIntentRule[1];
    rules1[0] = curveFeatureChainRule1;
. y- W+ J5 O' c3 w) z% J  s    NXObject nullNXObject = null;
/ {& t) I! L: F. @  J    Point3d helpPoint1 = new Point3d(-18.8530653857088, 21.736029640554, 0.0);
. K2 L- {/ h7 S, ?" b, x    section1.AddToSection(rules1, line1, nullNXObject, nullNXObject, helpPoint1, NXOpen.Section.Mode.Create, false);
( }' p- l$ L5 W! {8 G& p我把NXOpen.Features.SketchFeature sketchFeature1 = (NXOpen.Features.SketchFeature)workPart.Features.FindObject("SKETCH(16)");
改成了NXOpen.Features.SketchFeature sketchFeature1 = (NXOpen.Features.SketchFeature)nXObject2；
它报错说无法将 NXOpen.sketchoffset强制转换成NXOpen.features.sketchfeature;

再录一段没有草图的拉伸
NXOpen.Features.Feature[] features1 = new NXOpen.Features.Feature[1];
) P! `  a5 A- @! N- d& {    NXOpen.Features.OffsetCurve offsetCurve1 = (NXOpen.Features.OffsetCurve)nXObject2;//在这写了nXObject2
$ C3 M3 Z+ J/ ^4 @$ @7 p    features1[0] = offsetCurve1;
    workPart.Features.SuppressFeatures(features1);
它报错说无法将 NXOpen.sketchoffset强制转换成NXOpen.Features.OffsetCurve;
( z, R, x" H7 f; E0 O
' h& B( H- T4 a4 T/ y, Q3 s. u. r# O求高手告诉我下怎么转换
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