/// <inheritdoc />
protected override async Task <BitmapSource> CreateAsync(string key, CancellationToken cancellationToken = new CancellationToken())
{
string path = Path.Combine("TestFiles", key);
if (!File.Exists(path))
{
string location = Assembly.GetExecutingAssembly().Location;
if (location != null)
{
path = Path.Combine(Path.GetDirectoryName(location), "TestFiles", key);
}
}
if (!File.Exists(path))
{
Log.Error().WriteLine("Couldn't find location {0}", path);
// What is the default here?
return(null);
}
using (var stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
// ReSharper disable once AccessToDisposedClosure
return(await Task.Run(() => stream.BitmapImageFromStream(), cancellationToken).ConfigureAwait(false));
}
}
private void MainWindow_OnLoaded(object sender, RoutedEventArgs e)
{
foreach (var fileName in Directory.GetFiles(ImagesFolder))
{
using (var stream = new FileStream(fileName, FileMode.Open))
{
Images.Add(stream.BitmapImageFromStream());
}
}
}
