public void StartLogging()
{
while (true)
{
LogTime(m_timerState);
// 1 sec = 1000 milliseconds
Thread.Sleep(1000 * 60 * 5); // 5 minutes
m_timerState = TIMER_STATE.TS_UPDATE;
}
}
public void LogTime(TIMER_STATE state)
{
long dPrevTick = readVal(Tick);
DateTime now = DateTime.Now;
string dateVal = now.ToShortDateString();
long ticks = now.Ticks;
switch (state)
{
case TIMER_STATE.TS_START:
{
// set tick count to start time
WritePrivateProfileString(dateVal, Tick, ticks.ToString(), fileName);
//update textbox control for duration value
UpdateControl();
}
break;
case TIMER_STATE.TS_UPDATE:
case TIMER_STATE.TS_END:
{
TimeSpan prvTickTimeSpan = new TimeSpan(dPrevTick);
TimeSpan diff = new TimeSpan(now.Subtract(prvTickTimeSpan).Ticks);
//update duration
long duration = readVal(Duration_Tick);
TimeSpan currDuration = diff.Add(new TimeSpan(duration));
string sDuration = currDuration.ToString();
if (sDuration.IndexOf('.') > -1)
{
sDuration = sDuration.Remove(sDuration.IndexOf('.'));
}
m_updateCallback(sDuration); // generate callback for Form1 to upate its textbox*/
WritePrivateProfileString(dateVal, Duration, sDuration, fileName); //total duration
WritePrivateProfileString(dateVal, Duration_Tick, currDuration.Ticks.ToString(), fileName); //duration tick count
WritePrivateProfileString(dateVal, Tick, ticks.ToString(), fileName); // Current time/tick count
}
break;
}
}
public Timer(DurationCallback callbackDelegate)
{
m_updateCallback = callbackDelegate;
m_timerState = TIMER_STATE.TS_START;
}
