如何从Silverlight中的FileReference加载MP3文件?
-
06-07-2019 - |
题
如何从Silverlight中的FileReference加载MP3文件? 我在Silverlight中寻找这个
解决方案
这很容易做到。
这是一个快速示例。 XAML:
<StackPanel>
<MediaElement x:Name="media" />
<Button Content="Load MP3" Width="200" Click="Button_Click" />
</StackPanel>
和c#:
private void Button_Click(object sender, RoutedEventArgs e)
{
// Create an instance of the open file dialog box.
OpenFileDialog openFileDialog1 = new OpenFileDialog();
// Set filter options and filter index.
openFileDialog1.Filter = "MP3 Files (.mp3)|*.mp3";
openFileDialog1.FilterIndex = 1;
openFileDialog1.Multiselect = false;
// Call the ShowDialog method to show the dialog box.
bool? userClickedOK = openFileDialog1.ShowDialog();
// Process input if the user clicked OK.
if (userClickedOK == true)
{
// Open the selected file to read.
System.IO.Stream fileStream = openFileDialog1.File.OpenRead();
media.SetSource(fileStream);
media.Play();
}
}
我会让你添加有关加载等文本的输出面板。 :)
不隶属于 StackOverflow