public LineStringSegment Remove(int index)
        {
            LineStringSegment obj = LineStringSegment[index];

            LineStringSegment.Remove(obj);
            return(obj);
        }
 public bool Remove(LineStringSegment obj)
 {
     return LineStringSegment.Remove(obj);
 }
 public void Add(LineStringSegment obj)
 {
     LineStringSegment.Add(obj);
 }
 public bool Remove(LineStringSegment obj)
 {
     return(LineStringSegment.Remove(obj));
 }
 public void Add(LineStringSegment obj)
 {
     LineStringSegment.Add(obj);
 }