public void Dispose()
{
if (_handleSessionLifetime)
{
if (_instrumentSession != null)
{
((IDisposable)(_instrumentSession)).Dispose();
_instrumentSession = null;
}
}
_writer = null;
GC.SuppressFinalize(this);
}
/// <summary>
/// This task will use the MessageBasedSession passed in. This task can either the MessageBasedSession or leave it open for the caller to close.
/// </summary>
/// <param name="session">MessageBasedSession used by this task.</param>
/// <param name="taskHandlesSessionLifetime">If true, the task will close session when the task is disposed. If false, the caller is responsible for closing session.</param>
public SetChannel_A(MessageBasedSession session, bool taskHandlesSessionLifetime)
{
if (session == null)
{
throw new ArgumentNullException("session");
}
_instrumentSession = session;
_instrumentSession.Timeout = 2000;
_instrumentSession.TerminationCharacterEnabled = true;
_instrumentSession.TerminationCharacter = 10;
// The caller can control the VISA session lifetime by passing in false for taskHandlesSessionLifetime. If taskHandlesSessionLifetime
// is true, then the VISA session will be closed when the caller disposes this task.
_handleSessionLifetime = taskHandlesSessionLifetime;
// The MessageBasedSessionWriter is used to write formatted data to the instrument
_writer = new MessageBasedSessionWriter(_instrumentSession);
}