public async void Delete(object sender, RoutedEventArgs e)
{
if (SaveButton.Visibility == Visibility.Visible)
{
SaveButton.Visibility = Visibility.Collapsed;
}
if (AddButton.Visibility == Visibility.Visible)
{
AddButton.Visibility = Visibility.Collapsed;
}
try
{
if (TextId.IsReadOnly)
{
TextId.IsReadOnly = false;
}
await _service.Delete(SelectedStewardesse.Id.ToString());
// refresh listView
Stewardesses.Clear();
foreach (var airplaneType in await _service.LoadData())
{
Stewardesses.Add(airplaneType);
}
}
catch (Exception)
{
}
}
protected void SearchAsync()
{
List <Stewardess> temp = Stewardesses.ToList();
Stewardesses.Clear();
if (string.IsNullOrWhiteSpace(SearchFilter))
{
temp.Clear();
UpdateDataAsync();
}
else
{
Stewardesses = new ObservableCollection <Stewardess>(temp.Where(s => s.FirstName.StartsWith(SearchFilter, StringComparison.CurrentCultureIgnoreCase) ||
s.LastName.StartsWith(SearchFilter, StringComparison.CurrentCultureIgnoreCase)).ToList());
}
RaisePropertyChanged(nameof(Stewardesses));
}
public async void LoadData(object sender, RoutedEventArgs e)
{
if (SaveButton.Visibility == Visibility.Visible)
{
SaveButton.Visibility = Visibility.Collapsed;
}
if (AddButton.Visibility == Visibility.Visible)
{
AddButton.Visibility = Visibility.Collapsed;
}
Stewardesses.Clear();
foreach (var airplaneType in await _service.LoadData())
{
Stewardesses.Add(airplaneType);
}
}
public async void Add(object sender, RoutedEventArgs e)
{
SelectedStewardesse.Id = 0;
SelectedStewardesse.FirstName = TextFirstName.Text;
SelectedStewardesse.LastName = TextLastName.Text;
SelectedStewardesse.Birthdate = DateTime.Parse(TextBirthdate.Text);
await _service.Create(SelectedStewardesse);
AddButton.Visibility = Visibility.Collapsed;
TextId.IsReadOnly = false;
// refresh listView
Stewardesses.Clear();
foreach (var airplaneType in await _service.LoadData())
{
Stewardesses.Add(airplaneType);
}
}