NX二次开发源码分享： 选择相切面的方法

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NX二次开发源码分享： 选择相切面的方法
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( i" K: Z( d6 D1 kstatic Face[] AskTangentFaces(Face baseFace)
    {
/ }8 O0 X# f( F+ d9 b        FaceTangentRule faceTangent =
0 K5 |3 L8 h0 |( W: c. f' b. j            workPart.ScRuleFactory.CreateRuleFaceTangent(baseFace, new Face[] { });
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% k/ B4 X. D' h- A% t        ScCollector scCollector1 = workPart.ScCollectors.CreateCollector();
        scCollector1.ReplaceRules(new SelectionIntentRule[] { faceTangent }, false);

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2 H: D7 @) N7 s+ V" @% h' n        TaggedObject[] tanFaces = scCollector1.GetObjects();
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        System.Collections.Generic.List<Face> faceList =
            new System.Collections.Generic.List<Face>();
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        foreach (Face aFace in tanFaces) faceList.Add(aFace);
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        return faceList.ToArray();
    }
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