private void Button_Previous(object sender, EventArgs e)
{
MyAllEvents.find_actual(now.AddDays(-1));
ActualEvent = MyAllEvents.ActualEv;
eventsList.ItemsSource = ActualEvent;
now = now.AddDays(-1);
Days.Text = split_date();
}
public ItemsPage()
{
InitializeComponent();
ActualEvent = new List <Eventt>();
MyAllEvents.del_unactual();
update_events();
Days.Text = split_date();
this.BindingContext = this;
}
public void update_events()
{
MyAllEvents.update();
ActualEvent.Clear();
foreach (Eventt e in MyAllEvents.Events)
{
if (e.Day == now.ToString().Substring(0, 10))
{
ActualEvent.Add(e);
}
}
InitializeComponent();
Days.Text = split_date();
Days.FontSize *= 1.356;
this.BindingContext = this;
}
public async void OnItemTapped(object sender, ItemTappedEventArgs e)
{
((ListView)sender).SelectedItem = null;
Eventt selEvent = e.Item as Eventt;
if (selEvent != null)
{
var ex = await DisplayAlert($"{selEvent.Name}", $"{selEvent.Inf}", "Удалить", "Назад");
if (ex.ToString() == "True")
{
//todo удаление из файла и из листа
string d = Days.Text.Substring(41, 11);
int c = -1;
foreach (Eventt el in MyAllEvents.Events)
{
c++;
if (el.Day.Trim() == d.Trim() && el.Inf.Trim() == selEvent.Inf.Trim() && el.Name.Trim() == selEvent.Name.Trim())
{
MyAllEvents.Events.RemoveAt(c);
break;
}
}
XDocument xdoc = XDocument.Load(@"/storage/emulated/0/events");
foreach (XElement el in xdoc.Element("Events").Elements("Event"))
{
if (el.Element("Day").Value.Trim() == d.Trim() && el.Element("Inf").Value.Trim() == selEvent.Inf.Trim() && el.Element("Title").Value.Trim() == selEvent.Name.Trim())
{
el.Remove();
break;
}
}
xdoc.Save(@"/storage/emulated/0/events");
await DisplayAlert("Успешно", "Удалено", "ОК");
MyAllEvents.find_actual(now);
ActualEvent = MyAllEvents.ActualEv;
eventsList.ItemsSource = ActualEvent;
}
}
}
