public static void SerializeXml(FruitsBasket fb, string fileName)
{
//XmlSerializer xmlFormat = new XmlSerializer(typeof(List<Fruit>));
using (FileStream fileStream = new FileStream(fileName, FileMode.Create))
{
XmlSerializer serializer = new XmlSerializer(fb.GetType());
serializer.Serialize(fileStream, fb);
//xmlFormat.Serialize(fileStream, fruits);
}
}