public static List <SurfaceSlopeLabel> GetSurfaceSlopeLabels(Autodesk.AutoCAD.DynamoNodes.Document document)
        {
            List <SurfaceSlopeLabel> retLabels = new List <SurfaceSlopeLabel>();

            foreach (DBObject dbObj in GetLabelStylesAsDBObjects(document, CivilDocument.GetCivilDocument(document.AcDocument.Database).Styles.LabelStyles.SurfaceLabelStyles.SlopeLabelStyles))
            {
                SurfaceSlopeLabel labelObject = new SurfaceSlopeLabel(dbObj, false);
                retLabels.Add(labelObject);
            }
            return(retLabels);
        }
        public static SurfaceSlopeLabel ByName(Autodesk.AutoCAD.DynamoNodes.Document document, string labelStyleName)
        {
            SurfaceSlopeLabel retLabel = new SurfaceSlopeLabel(DBObjectByName(document, CivilDocument.GetCivilDocument(document.AcDocument.Database).Styles.LabelStyles.SurfaceLabelStyles.SlopeLabelStyles, labelStyleName), false);

            return(retLabel);
        }
        public static SurfaceSlopeLabel ByIndex(Autodesk.AutoCAD.DynamoNodes.Document document, int index)
        {
            SurfaceSlopeLabel retLabel = new SurfaceSlopeLabel(DBObjectByIndex(document, CivilDocument.GetCivilDocument(document.AcDocument.Database).Styles.LabelStyles.SurfaceLabelStyles.SlopeLabelStyles, index), false);

            return(retLabel);
        }