public void UnsubscribeDownload(OnDownloadStopped handler)
{
try
{
if (!OnChangeState.GetInvocationList().Contains(handler))
{
DownloadStopped -= handler;
}
}
catch (NullReferenceException) { }
}
public void UnsubscribeState(OnTorrentChangeState handler)
{
try
{
if (!OnChangeState.GetInvocationList().Contains(handler))
{
OnChangeState += handler;
}
}
catch (NullReferenceException) { }
}