private void submitBtn_Click(object sender, RoutedEventArgs e)
{
string title = titleTxt.Text;
string desc = descTxt.Text;
if (title == "" || desc == "")
{
errorLbl.Text = "Please fill all field!";
}
else
{
AdvertisementMediator mediator = new AdvertisementMediator();
AdvertisementFactory factory = new AdvertisementFactory();
Advertisement advertisement = mediator.addAdvertisement(factory.createNewAdvertisement(title, desc));
if (advertisement == null)
{
MessageBox.Show("Add advertisement failed!");
}
else
{
MessageBox.Show("Add advertisement success!");
}
this.Close();
}
}
public Advertisement createNewAdvertisement(string title, string desc)
{
AdvertisementMediator mediator = new AdvertisementMediator();
Advertisement advertisement = new Advertisement();
advertisement.advertisementID = mediator.getLastID() + 1;
advertisement.title = title;
advertisement.description = desc;
return(advertisement);
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
AdvertisementMediator mediator = new AdvertisementMediator();
advertisementLogView.ItemsSource = mediator.getAllAdvertisement();
}
