/// <summary> /// 编辑歌曲标签按钮命令 /// </summary> /// <param name="listBox"></param> private void SongListEditTagsMenuExecute(ListBox listBox) { var songListItem = listBox.SelectedItem as SongListStyle; if (songListItem == null) { return; } var song = SongListModel.GetPlayingSong(songListItem.Song.Path); TagsEditingWindow tagsEditingWindow = new TagsEditingWindow(); //TagsEditingWindowViewModel.TagsList = // songListStyle?.Song.Tags != null // ? new List<string>(songListStyle.Song.Tags) // : new List<string>(); Songs.SongTags = song.Tags != null ? new List <string>(song.Tags) : new List <string>(); TagsEditingWindowViewModel tagsEditingWindowViewModel = new TagsEditingWindowViewModel(); tagsEditingWindow.DataContext = tagsEditingWindowViewModel; tagsEditingWindow.ShowDialog(); if (tagsEditingWindow.DialogResult != true) { return; } SongListModel.ClearSongTags(songListItem.Song); //将数据库中该歌曲的标签清空 songListItem.Song.Tags = new List <string>(Songs.SongTags /*TagsEditingWindowViewModel.TagsList*/); SongListModel.SaveSongTags(songListItem.Song); }
public static void EditSongTags(Selector listBox) { var songListItem = listBox.SelectedItem as SongListItem; if (songListItem == null) { return; } var selectedSong = songListItem.Song; var tagsEditViewModel = new TagsEditViewModel(selectedSong); var tagEditWindow = new TagsEditingWindow() { DataContext = tagsEditViewModel }; tagEditWindow.ShowDialog(); if (tagEditWindow.DialogResult != true) { return; } }