public NewOrEditViewModel()
{
NoteDemo = new Note();
Title = "新建记事";
SaveCommand = new DelegateCommand(Add);
CancelCommand = new DelegateCommand(Cancel);
}
public async void UpdateNote(Note Note)
{
var oldNote = from n in Notes
where n.ID == Note.ID
select n;
Note note = oldNote.FirstOrDefault();
Notes.Remove(note);
Notes.Add(Note);
await saveNoteDataAsync();
}
public async void DeleteNote(Note Note)
{
Notes.Remove(Note);
await saveNoteDataAsync();
}
public async void AddNote(Note Note)
{
Notes.Add(Note);
await saveNoteDataAsync();
}