public int getlastCatalogBikeId()
 {
     if (CatalogBikeList.Count > 0)
     {
         return(CatalogBikeList.Select(x => x.getId()).Max());
     }
     return(0);
 }
 public void createCatalogBike(CatalogBike cb)
 {
     CatalogBikeList.Add(cb);
     DatabaseClassInterface.addCatalogBike(cb);
 }