private WeakAction <DateTime> RegisterCallback(int interval, WeakAction <DateTime> weakAction)
{
if ((object)weakAction == null)
{
throw new ArgumentNullException(nameof(weakAction));
}
if (interval <= 0)
{
throw new ArgumentOutOfRangeException(nameof(interval));
}
if (m_disposed)
{
throw new ObjectDisposedException(GetType().FullName);
}
lock (m_syncRoot)
{
if (m_disposed)
{
throw new ObjectDisposedException(GetType().FullName);
}
SharedTimerInstance instance;
if (!m_schedulesByInterval.TryGetValue(interval, out instance))
{
instance = new SharedTimerInstance(this, interval);
m_schedulesByInterval.Add(interval, instance);
}
return(instance.RegisterCallback(weakAction));
}
}
private WeakAction<DateTime> RegisterCallback(int interval, WeakAction<DateTime> weakAction)
{
if ((object)weakAction == null)
throw new ArgumentNullException(nameof(weakAction));
if (interval <= 0)
throw new ArgumentOutOfRangeException(nameof(interval));
if (m_disposed)
throw new ObjectDisposedException(GetType().FullName);
lock (m_syncRoot)
{
if (m_disposed)
throw new ObjectDisposedException(GetType().FullName);
SharedTimerInstance instance;
if (!m_schedulesByInterval.TryGetValue(interval, out instance))
{
instance = new SharedTimerInstance(this, interval);
m_schedulesByInterval.Add(interval, instance);
}
return instance.RegisterCallback(weakAction);
}
}
