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;
    nXObject2 = skeTChOffsetBuilder1.Commit();
   
* C8 d4 q6 T  K    NXObject[] objects1;
    objects1 = sketchOffsetBuilder1.GetCommittedObjects();
" ]6 Z8 }! o( \我返回了nXObject2;
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];
2 ~9 Q; x6 H* v- |5 a' i' G    NXOpen.Features.SketchFeature sketchFeature1 = (NXOpen.Features.SketchFeature)workPart.Features.FindObject("SKETCH(16)");
. `0 k0 |8 D/ K3 L/ B2 I    features1[0] = sketchFeature1;
; G9 j( x' V" J6 o    Sketch sketch1 =(Sketch)workPart.Sketches.FindObject("SKETCH_00SKETCH_000");
    Line line1 = (Line)sketch1.FindObject("Curve Line4");
    Curve nullCurve = null;
    CurveFeatureChainRule curveFeatureChainRule1;
    curveFeatureChainRule1 = workPart.ScRuleFactory.CreateRuleCurveFeatureChain(features1, line1, nullCurve, false, 0.00095);
   
    section1.AllowSelfIntersection(true);
5 R, i: {, o. _) o+ Y* T   
& {  K# I/ x3 t# A; Q% ^9 X* e4 ]' o    SelectionIntentRule[] rules1 = new SelectionIntentRule[1];
    rules1[0] = curveFeatureChainRule1;
    NXObject nullNXObject = null;
6 Z8 L# v3 U  S- \    Point3d helpPoint1 = new Point3d(-18.8530653857088, 21.736029640554, 0.0);
' P8 D) O" X( a+ v- @    section1.AddToSection(rules1, line1, nullNXObject, nullNXObject, helpPoint1, NXOpen.Section.Mode.Create, false);
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；
5 W7 n+ @4 i  d8 m5 i$ a它报错说无法将 NXOpen.sketchoffset强制转换成NXOpen.features.sketchfeature;
8 Y' x* n1 ?& |
/ R% C8 P0 ]" I; t3 n4 I* n! Z再录一段没有草图的拉伸
- W7 _$ [6 U' G( Y NXOpen.Features.Feature[] features1 = new NXOpen.Features.Feature[1];
" }" h, a$ {7 H3 [( Y    NXOpen.Features.OffsetCurve offsetCurve1 = (NXOpen.Features.OffsetCurve)nXObject2;//在这写了nXObject2
' Z/ v7 F) B$ f5 A* Q& E    features1[0] = offsetCurve1;
    workPart.Features.SuppressFeatures(features1);
它报错说无法将 NXOpen.sketchoffset强制转换成NXOpen.Features.OffsetCurve;

4 J3 C% ^/ D3 ^求高手告诉我下怎么转换
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