public bool SetOffsetInter(List <Face> ErFace, double ErSide, List <Face> EfFace, double EfSide)
        {
            string mb = AttributeUtils.GetAttrForString(pt, "MdblsShrinkBody");

            if (mb.Equals("1", StringComparison.CurrentCultureIgnoreCase))
            {
                return(true);
            }
            if (mb.Equals("0", StringComparison.CurrentCultureIgnoreCase))
            {
                return(false);
            }
            bool       isokEr       = false;
            bool       isokEf       = false;
            UFSession  theUFSession = UFSession.GetUFSession();
            List <Tag> featureTags  = new List <Tag>();
            Tag        groupTag;

            foreach (NXOpen.Features.Feature fe in pt.Features)
            {
                featureTags.Add(fe.Tag);
            }
            theUFSession.Modl.CreateSetOfFeature("电极特征", featureTags.ToArray(), featureTags.Count, 1, out groupTag);
            NXObject objEr = null;

            try
            {
                objEr = OffsetRegionUtils.Offset(-ErSide, out isokEr, ErFace.ToArray());
                if (isokEr)
                {
                    objEr.SetName((-ErSide).ToString());
                }
            }
            catch
            {
                this.SetAttribute(true);
                return(false);
            }
            try
            {
                NXObject obj = OffsetRegionUtils.Offset(-EfSide, out isokEf, EfFace.ToArray());
                if (isokEf)
                {
                    obj.SetName((-EfSide).ToString());
                }
                this.SetAttribute(true);
                return(true);
            }
            catch
            {
                if (objEr != null)
                {
                    DeleteObject.Delete(objEr);
                }
                this.SetAttribute(false);
                return(false);
            }
        }
        /// <summary>
        /// 偏置电极间隙
        /// </summary>
        /// <param name="part"></param>
        /// <param name="side"></param>
        /// <returns></returns>
        public bool SetOffsetInter(List <Face> faces, double side)
        {
            string mb = AttributeUtils.GetAttrForString(pt, "MdblsShrinkBody");

            if (mb.Equals("1", StringComparison.CurrentCultureIgnoreCase))
            {
                return(true);
            }
            if (mb.Equals("0", StringComparison.CurrentCultureIgnoreCase))
            {
                return(false);
            }
            bool      isok         = false;
            UFSession theUFSession = UFSession.GetUFSession();

            List <Tag> featureTags = new List <Tag>();
            Tag        groupTag;

            foreach (NXOpen.Features.Feature fe in pt.Features)
            {
                featureTags.Add(fe.Tag);
            }
            theUFSession.Modl.CreateSetOfFeature("电极特征", featureTags.ToArray(), featureTags.Count, 1, out groupTag);
            try
            {
                NXObject obj = OffsetRegionUtils.Offset(-side, out isok, faces.ToArray());
                if (isok)
                {
                    obj.SetName((-side).ToString());
                }
                this.SetAttribute(isok);
                return(isok);
            }
            catch
            {
                isok = false;
                this.SetAttribute(isok);
                return(isok);
            }
        }