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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2 f8 L6 n- t& c5 t; Q0 o& |static Face[] AskTangentFaces(Face baseFace)
    {
        FaceTangentRule faceTangent =
" _# m! _  N5 g- M            workPart.ScRuleFactory.CreateRuleFaceTangent(baseFace, new Face[] { });

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" ~$ A( w/ z& C+ `        ScCollector scCollector1 = workPart.ScCollectors.CreateCollector();
/ z) I- v- M8 w. h" x  v- k( H" u, E        scCollector1.ReplaceRules(new SelectionIntentRule[] { faceTangent }, false);
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        TaggedObject[] tanFaces = scCollector1.GetObjects();

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4 K) E" _( N3 O/ R, @3 x! s6 s( ?% z        System.Collections.Generic.List<Face> faceList =
            new System.Collections.Generic.List<Face>();

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+ r# \7 D) u% u# k# `, n) H0 D        foreach (Face aFace in tanFaces) faceList.Add(aFace);
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' M( \4 D: K3 B* g        return faceList.ToArray();
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