private bool Canceling(TimeSpan elapsed, TimeSpan?remaining, Delay.CancelDelegate cancel)
{
var e = new DelayEventArgs(elapsed, remaining);
if (cancel?.Invoke(e) == true)
{
return(true);
}
OnBlocking(e);
return(e.Cancel);
}
private void Update(DelayEventArgs e)
{
if (null == e)
{
throw new ArgumentNullException(nameof(e));
}
Elapsed = e.Elapsed;
Remaining = e.Remaining;
Determinate = e.Determinate;
if (Canceling)
{
Canceling = false;
e.Cancel = true;
}
}
protected virtual void OnComplete(DelayEventArgs e) => Complete?.Invoke(this, e);
protected virtual void OnBlocking(DelayEventArgs e) => Blocking?.Invoke(this, e);
protected virtual void OnStarting(DelayEventArgs e) => Starting?.Invoke(this, e);
private void Delay_Complete(object sender, DelayEventArgs e)
{
Update(e);
}
private void Delay_Blocking(object sender, DelayEventArgs e)
{
Update(e);
}
private void Delay_Starting(object sender, DelayEventArgs e)
{
Update(e);
}