private void SaveEntry(object sender, RoutedEventArgs e)
{
if (EntryEditor.IsValid())
{
bool create = this.song == null;
if (create)
{
this.song = new Data.Song();
}
this.song.Title = EntryEditor.TitleBox.Text;
this.song.Erschienen = EntryEditor.ReleasedBox.DisplayDate;
this.song.Artist = EntryEditor.ArtistBox.Text;
this.song.Favorit = true;
this.song.Gerne = EntryEditor.GerneBox.Text;
this.song.Laenge = EntryEditor.LengthBox.Text;
this.song.YouTubeID = EntryEditor.YouTubeIdBox.Text;
if (create)
{
this.song.Erstellen();
}
else
{
this.song.Aktualisieren();
}
ChangeState(State.Empty);
LoadSongs();
}
}
public virtual void Initialize(EntryEditorVM vm)
{
VM = vm ?? throw new ArgumentNullException(nameof(vm));
VM.ActivatingAction = () => this.InvokeIfRequired(() => base.Activate());
VM.ClosingAction = () => this.InvokeIfRequired(() => base.Close());
DataBindings.Add(nameof(Text), VM, nameof(VM.Title), false, DataSourceUpdateMode.OnPropertyChanged);
VM.PropertyChanged += VM_PropertyChanged;
EntryEditor.Initialize(VM);
}
private void Add_Click(object sender, EventArgs e)
{
EntryEditor editor = new EntryEditor();
var result = editor.ShowDialog();
if (result == DialogResult.OK)
{
using (var context = new DatabaseContext())
{
context.Bills.Add(editor.GetBillToSave());
context.SaveChanges();
var updatedBills2 = context.Bills.ToList();
}
PopulateLabelsDropDown();
}
}
private void ChangeState(State newstate)
{
this.state = newstate;
this.SetDefaultState();
if (this.state == State.Empty || this.state == State.Sclected)
{
this.Title = "Musik Bibliothek";
}
if (this.state == State.Empty)
{
this.song = null;
SongList.UnselectAll();
NewButton.IsEnabled = true;
SongList.Visibility = Visibility.Visible;
}
if (this.state == State.Sclected)
{
NewButton.IsEnabled = true;
EditButton.IsEnabled = true;
DeleteButton.IsEnabled = true;
SongList.Visibility = Visibility.Visible;
if (SongList.SelectedItems.Count < 1)
{
this.ChangeState(State.Empty);
}
}
if (this.state == State.New)
{
BackButton.IsEnabled = true;
EntryEditor.ResetForm();
EntryEditor.Visibility = Visibility.Visible;
SaveButton.IsEnabled = true;
this.Title = "Neuer Song erstellen";
}
if (this.state == State.Edit)
{
BackButton.IsEnabled = true;
EntryEditor.loadSong(this.song);
EntryEditor.Visibility = Visibility.Visible;
SaveButton.IsEnabled = true;
this.Title = "Song bearbeiten";
}
}
