/// <summary>
/// Reads the message from a MIDI stream.
/// </summary>
/// <param name="data">The MIDI stream containing the message data.</param>
public override void ReadData(IO.MidiBinaryReader data)
{
base.ReadData(data);
CommandFormat = (MscFormat)data.ReadByte();
ShowControlCommand = (MscCommand)data.ReadByte();
if (ShowControlCommand.HasCueParameter())
{
if (!data.EndOfMessage)
{
CueNumber = data.ReadMidiString();
}
if (!data.EndOfMessage)
{
CueList = data.ReadMidiString();
}
if (!data.EndOfMessage)
{
CuePath = data.ReadMidiString();
}
}
if (ShowControlCommand.HasNumberParameter())
{
Number = data.ReadByte();
}
}
/// <summary>
/// Writes this message to the MIDI stream.
/// </summary>
/// <param name="data">The MIDI stream to write the messafe to.</param>
public override void WriteData(IO.MidiBinaryWriter data)
{
base.WriteData(data);
data.Write((byte)CommandFormat);
data.Write((byte)ShowControlCommand);
if (ShowControlCommand.HasCueParameter())
{
if (!string.IsNullOrEmpty(CueNumber))
{
data.WriteMidiString(CueNumber, !string.IsNullOrEmpty(CueList));
if (!string.IsNullOrEmpty(CueList))
{
data.WriteMidiString(CueList, !string.IsNullOrEmpty(CuePath));
if (!string.IsNullOrEmpty(CuePath))
{
data.WriteMidiString(CuePath, false);
}
}
else
{
if (!string.IsNullOrEmpty(CuePath))
{
throw new FormatException("The Cue List parameter has not been set the MIDI Show Control message. This will result in an invalid MIDI message.");
}
}
}
else
{
if (!string.IsNullOrEmpty(CueList) || !string.IsNullOrEmpty(CuePath))
{
throw new FormatException("The Cue Number parameter has not been set the MIDI Show Control message. This will result in an invalid MIDI message.");
}
}
}
if (ShowControlCommand.HasNumberParameter())
{
data.Write((byte)Number);
}
data.Write((byte)MidiCommand.SystemExclusiveEnd);
}