我正在制作一个小型媒体播放器,将媒体文件添加到作为mediaelement播放列表的列表框中。当我点击列表框中的一个项目时,它开始播放。我想要做的是在当前结束后让媒体元素自动开始播放列表框中的下一首歌曲/视频。自动播放列表框中的下一个项目
以下是我的歌曲添加到列表框中:
OpenFileDialog ofd = new OpenFileDialog();
ofd.Multiselect = true;
if (ofd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
foreach (string file in ofd.FileNames)
{
FileInfo fileName = new FileInfo(file);
listBox.Items.Add(fileName);
}
}
这里就是我可以点击列表框中的项目,并开始播放
private void Button_Click(object sender, RoutedEventArgs e)
{
System.Windows.Controls.Button prevButton = player.Tag as System.Windows.Controls.Button;
System.Windows.Controls.Button button = sender as System.Windows.Controls.Button;
FileInfo fileInfo = button.DataContext as FileInfo;
// If a file is playing, stop it
if (prevButton != null)
{
player.Tag = null;
player.Stop();
prevButton.Background = Brushes.White;
// if the one thats playing is the one that was clicked -> don't play it
if (prevButton == button)
return;
}
// Play the one that was clicked
player.Tag = button;
player.Source = new Uri(fileInfo.FullName);
player.Play();
}
'player'是什么类? – zimdanen
这与mediaelement相同 – spex