private void SaveDoWork(object sender, DoWorkEventArgs e)
{
string fileName = (string)e.Argument;
FileStream stream = new FileStream(fileName, FileMode.Create,
FileAccess.Write, FileShare.None);
using (stream)
{
properties.Write(stream);
TrackWriter writer = new TrackWriter();
float percentage;
for (int i = 0; i < tracks.Count && !saveWorker.CancellationPending; i++)
{
writer.Track = tracks[i];
writer.Write(stream);
percentage = (i + 1f) / properties.TrackCount;
saveWorker.ReportProgress((int)(100 * percentage));
}
if (saveWorker.CancellationPending)
{
e.Cancel = true;
}
}
}
/// <summary>
/// Saves the Sequence as a MIDI file.
/// </summary>
/// <param name="fileName">
/// The name to use for saving the MIDI file.
/// </param>
public void Save(string fileName)
{
#region Require
if (disposed)
{
throw new ObjectDisposedException("Sequence");
}
else if (fileName == null)
{
throw new ArgumentNullException("fileName");
}
#endregion
FileStream stream = new FileStream(fileName, FileMode.Create,
FileAccess.Write, FileShare.None);
using (stream)
{
properties.Write(stream);
TrackWriter writer = new TrackWriter();
foreach (Track trk in tracks)
{
writer.Track = trk;
writer.Write(stream);
}
}
}
/// <summary>
/// Saves the Sequence as a Stream.
/// </summary>
/// <param name="stream">
/// The stream to use for saving the sequence.
/// </param>
public void Save(Stream stream)
{
properties.Write(stream);
TrackWriter writer = new TrackWriter();
foreach (Track trk in tracks)
{
writer.Track = trk;
writer.Write(stream);
}
}
public MemoryStream Save()
{
var ms = new MemoryStream();
properties.Write(ms);
var writer = new TrackWriter();
foreach (Track trk in tracks)
{
writer.Track = trk;
writer.Write(ms);
}
ms.Seek(0, SeekOrigin.Begin);
return(ms);
}
