public mySongList()
{
this.InitializeComponent();
mySongListVM = MySongListVM.GetMySongListVM();
mySongListVM.SongsInClickedList.Clear();
}
// 编辑/取消/添加 按钮点击事件
private async void AddSongsToListBtn_Click(object sender, RoutedEventArgs e)
{
// 编辑
if (AddSongsToListBtn.Content.ToString() == EDIT)
{
AddSongsToListBtn.Content = CANCEL;
SongListLV.SelectionMode = ListViewSelectionMode.Multiple;
SongListLV.IsItemClickEnabled = false;
isSelecting = true;
}
// 取消
else if (AddSongsToListBtn.Content.ToString() == CANCEL)
{
AddSongsToListBtn.Content = EDIT;
SongListLV.SelectionMode = ListViewSelectionMode.Single;
SongListLV.IsItemClickEnabled = true;
}
// 添加
else if (AddSongsToListBtn.Content.ToString() == ADD)
{
MySongListVM.GetMySongListVM().SongsToBeAddedToList = localSongsVM.SelectedSongs;
// 弹出歌单选择对话框
await new SelectSongListDialog().ShowAsync();
AddSongsToListBtn.Content = EDIT;
SongListLV.SelectionMode = ListViewSelectionMode.Single;
SongListLV.IsItemClickEnabled = true;
}
}
private void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
{
string listName = SongListName.Text.ToString();
// 更新MySongListVM中的数据
MySongListVM.GetMySongListVM().CreateSongList(listName);
}
private void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
{
MySongListVM.GetMySongListVM().AddSongsToList(((SongList)MySongListsLV.SelectedItem).Name);
}
public SelectSongListDialog()
{
this.InitializeComponent();
MySongLists = MySongListVM.GetMySongListVM().SongLists;
}
