private void ConfirmButton_Click(object sender, EventArgs e)
{
string todoName = TodoName.Text;
string todoRemarks = TodoRemarks.Text;
DateTime todoDeadline = (DateTime)TodoDeadline.Value;
// create a new to-do item
Todo newTodo = new Todo(todoName, todoRemarks, todoRelatedAnnouncement.announceNameDisplay, todoRelatedAnnouncement.announceContentDisplay, todoDeadline, (Application.Current as App).announcement.announceModuleCode);
// add the new to-do item onto the list
(Application.Current as App).todos.Add(newTodo);
(Application.Current as App).UpdateAppTile();
MessageBox.Show("To-do item added successfully");
IsoStoreHelper.SaveContent("todo", (Application.Current as App).todos, typeof(List<Todo>));
// return back to the announcement page
NavigationService.GoBack();
}
protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
// loading existing data for info page and announcement page
base.OnNavigatedTo(e);
int todoIndex = 0;
string index = "";
if (NavigationContext.QueryString.TryGetValue("todoIndex", out index))
{
todoIndex = Convert.ToInt32(index);
}
selectedTodo = (Application.Current as App).todos[todoIndex];
TodoNameTitle.Text = selectedTodo.todoName;
name.Text = selectedTodo.todoName;
details.Text = selectedTodo.todoDetail;
deadline.Text = selectedTodo.todoDeadlineDisplay;
announceName.Text = selectedTodo.todoRelatedAnnounceName;
announceDetail.Text = selectedTodo.todoRelatedAnnounceContent;
}