protected void saveBtn_Click(object sender, EventArgs e)
{
//creating a restaurants object from the session
restaurants restaurantList = Session["restaurantListSession"] as restaurants;
if (restaurantDropDown.SelectedValue != "0") //if there is a restaurant selected
{
//create a restaurant object for the selected restaurant and displayin its info
restaurantsRestaurant rest = restaurantList.restaurant[restaurantDropDown.SelectedIndex - 1];
rest.summary = summaryTxt.Text;
rest.rating.Value = byte.Parse(ratingDropDown.SelectedValue);
//creating a string from the xml file
string xmlFile = MapPath(@"~/restaurant_reviews.xml");
// serializing (converting from object to xml) the file:
using (FileStream xs = new FileStream(xmlFile, FileMode.Create))
{
XmlSerializer serializor = new XmlSerializer(typeof(restaurants));
serializor.Serialize(xs, restaurantList);
}
//text message at the bottle
messageLbl.Visible = true;
messageLbl.Text = "Revised retaurant review has been saved to " + xmlFile;
}
}
public void displayRestaurantInfo(restaurantsRestaurant rest)
{
addressTxt.Text = rest.address.street + "\n"
+ rest.address.city + "\n"
+ rest.address.province + "\n"
+ rest.address.postalCode + "\n";
summaryTxt.Text = rest.summary;
ratingDropDown.SelectedValue = rest.rating.Value.ToString();
messageLbl.Visible = false;
}
