private void TimerModel_Tick(object sender, TickEventArgs e)
{
string s = null;
if (Mode == ClockMode.Clock)
{
s = e.Clock.ToString("HH:mm:ss");
}
if (Mode == ClockMode.Chronometer)
{
TimeSpan chronometerValue = TimeSpan.Zero;
switch (_chronometerStatus)
{
case ChronometerStatus.NotStarted:
chronometerValue = TimeSpan.Zero;
break;
case ChronometerStatus.Running:
chronometerValue = DateTime.Now - _startedTimestamp;
break;
case ChronometerStatus.Stopped:
chronometerValue = _stoppedTimestamp - _startedTimestamp;
break;
}
int centiSecond = chronometerValue.Milliseconds / 10;
if (chronometerValue.Hours > 0)
{
s += chronometerValue.Hours.ToString("D2") + ":";
}
if (chronometerValue.Minutes > 0)
{
s += chronometerValue.Minutes.ToString("D2") + "'";
}
s += chronometerValue.Seconds.ToString("D2") + "\"" +
centiSecond.ToString("D2");
}
DisplayTime = s;
}
void MyTimerCallback(object state)
{
var args = new TickEventArgs(DateTime.Now);
Tick?.Invoke(this, args);
}