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

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