//只能删除一个
/// <summary>
/// 删除音乐
/// </summary>
private void DeleteMusic()
{
List <MusicItemViewModel> selectedItem = MusicList.Where(i => i.IsSelected == true).ToList();
var selectedPlayList = PlayLists.Where(i => i.IsSelected == true).First();
if (selectedItem.Count > 0)
{
PlayListService.DeleteMusic(selectedPlayList.PlayList, selectedItem[0].Music);
InitMusicList(selectedPlayList);
}
}
//打开一个文件夹
private void OpenFolder()
{
FolderBrowserDialog folder = new FolderBrowserDialog();
folder.Description = "选择要打开的文件夹";
if (folder.ShowDialog() == DialogResult.OK)
{
var selectedPlayList = PlayLists.Where(i => i.IsSelected == true).First();
var playList = selectedPlayList.PlayList;
PlayListService.CleanMusic(playList);
PlayListService.AddMusic(playList, OpenMusicService.OpenFolder(folder.SelectedPath));
InitMusicList(selectedPlayList);
}
}
/// <summary>
/// 打开一首音乐
/// </summary>
private void OpenMusic()
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Filter = "所有支持的文件|*.mp3;*.wav|mp3|*.mp3|wav|*.wav";
ofd.ValidateNames = true;
ofd.CheckPathExists = true;
ofd.CheckFileExists = true;
ofd.Multiselect = false;
if (ofd.ShowDialog() == DialogResult.OK)
{
var selectedPlayList = PlayLists.Where(i => i.IsSelected == true).First();
var playList = selectedPlayList.PlayList;
PlayListService.CleanMusic(playList);
PlayListService.AddMusic(playList, OpenMusicService.OpenMusic(ofd.FileName));
InitMusicList(selectedPlayList);
}
}
/// <summary>
/// 切换播放列表
/// </summary>
private void PlayListClick()
{
var selectedPlayList = PlayLists.Where(i => i.IsSelected == true).First();
InitMusicList(selectedPlayList);
}