private protected virtual bool TryInvokeEventHandler([NotNull] object sender, [NotNull] TEventArgs e)
{
if (sender == null)
{
throw new ArgumentNullException(nameof(sender));
}
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
if (_weakEventHandler.NotNull().TryGetTarget(out var target))
{
_weakEventHandler.Invoke(target, sender, e);
return(true);
}
return(false);
}