public void Remove(VehicleClassCBE value)
 {
     List.Remove(value);
 }
 public int IndexOf(VehicleClassCBE value)
 {
     return(List.IndexOf(value));
 }
 public void Insert(int index, VehicleClassCBE value)
 {
     List.Insert(index, value);
 }
 public int Add(VehicleClassCBE value)
 {
     return(List.Add(value));
 }