public async Task Load()
{
var file = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///TestFiles/comic.xspf"));
using (Stream stream = await file.OpenStreamForReadAsync())
xspf = Xspf.Load(stream);
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (xspf == null)
{
try
{
file = e.Parameter as StorageFile;
using (Stream stream = await file.OpenStreamForReadAsync())
xspf = Xspf.Load(stream);
displayList.DataContext = xspf.TrackList;
var mru = StorageApplicationPermissions.MostRecentlyUsedList;
mru.Add(file);
}
catch
{
MessageDialog msgDialog = new MessageDialog("打开文件失败");
}
}
}
