void work()
{
Restaurant fastfood = new Restaurant(() =>
{
XmlSerializer xd = new XmlSerializer(typeof(List <Dish>));
using (StreamReader rd = new StreamReader("fastfoodMenu.xml"))
{
return(xd.Deserialize(rd) as List <Dish>);
}
});
fastfood.Open();
Restaurant italian = new Restaurant(() =>
{
XmlSerializer xd = new XmlSerializer(typeof(List <Dish>));
using (StreamReader rd = new StreamReader("italianMenu.xml"))
{
return(xd.Deserialize(rd) as List <Dish>);
}
});
italian.Open();
Customer Michel = new Customer();
Michel.Name = "Michel";
Michel.preferences = dish => dish.vegan == false && dish.price < 10;
Customer Roger = new Customer();
Roger.Name = "Roger";
Roger.preferences = dish => dish.vegan;
fastfood.Welcome(Michel);
fastfood.Welcome(Roger);
italian.Welcome(Michel);
italian.Welcome(Roger);
}
