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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, r: M; F! a1 M( G7 ]  l; pstatic Face[] AskTangentFaces(Face baseFace)
. @8 X1 n& L% L    {
        FaceTangentRule faceTangent =
' y  S, b" f8 P; K- t: @: N3 a            workPart.ScRuleFactory.CreateRuleFaceTangent(baseFace, new Face[] { });
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        ScCollector scCollector1 = workPart.ScCollectors.CreateCollector();
        scCollector1.ReplaceRules(new SelectionIntentRule[] { faceTangent }, false);


) J- ]! Y+ W1 R9 F: [% z        TaggedObject[] tanFaces = scCollector1.GetObjects();
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" [' [) v" M2 L' y        System.Collections.Generic.List<Face> faceList =
            new System.Collections.Generic.List<Face>();

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7 \/ b. K$ r6 L& e* N+ P$ y0 d" Y        foreach (Face aFace in tanFaces) faceList.Add(aFace);

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        return faceList.ToArray();
    }


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