//Set all the ratings and datagridview table
public void setRating(String name, String location)
{
Item item = new Item();
RestaurantService restaurantService = new RestaurantService();
Restaurant restaurant = new Restaurant();
restaurant.Name = name;
restaurant.Location = location;
restaurant = restaurantService.GetAllRate(restaurant);
label17.Text = name + " (" + location + ")";
label6.Text = restaurant.Environment.ToString();
label8.Text = restaurant.Behaviour.ToString();
rid = restaurant.Rid;
ItemService itemService = new ItemService();
item.Rid = rid;
foodRating = itemService.GetItemsRating(item);
label4.Text = foodRating.ToString();
DataTable table = new DataTable();
table = itemService.GetTable(item);
dataGridView1.DataSource = table;
totalRating = (restaurant.Environment + restaurant.Behaviour + foodRating) / 3;
label2.Text = totalRating.ToString();
}