//сериализация класса Armour
private static void ObjectSerializationArmour(ref string str, object obj)
{
Armour item = (Armour)obj;
Type type = item.GetType();
str += type.ToString() + "{";
foreach (PropertyInfo param in type.GetProperties())
{
str += param.PropertyType + ":" + param.GetValue(item) + ",";
}
}
