private void TimespanUpdateTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
Dispatcher.BeginInvoke(new Action(() =>
{
try
{
// Load Current Day Start and Day End
var d = DateTime.Now;
var dayStart = new DateTime(d.Year, d.Month, d.Day, 0, 0, 0, DateTimeKind.Local);
var dayEnd = dayStart.AddDays(1);
DateTime from = DateTime.MinValue;
DateTime to = DateTime.MinValue;
// Set From
if (FromTime > dayStart)
{
from = FromTime;
}
else if (FromTime > DateTime.MinValue)
{
from = new DateTime(dayStart.Year, dayStart.Month, dayStart.Day, FromTime.Hour, 0, 0);
}
else
{
from = dayStart;
}
// Set To
if (ToTime > dayStart && ToTime <= dayEnd)
{
to = ToTime;
}
else if (ToTime > DateTime.MinValue && ToTime.Hour > 0)
{
to = new DateTime(dayStart.Year, dayStart.Month, dayStart.Day, ToTime.Hour, 0, 0);
}
else
{
to = dayEnd;
}
// Update Timespan
if (FromTime != from || ToTime != to)
{
FromDateTimes.Clear();
for (var x = 0; x <= 24; x++)
{
FromDateTimes.Add(dayStart.AddHours(x));
}
FromTime = from;
// Load ToDateTimes
UpdateToTimes();
ToTime = to;
}
}
catch (Exception ex)
{
log.Error(ex);
}
}), System.Windows.Threading.DispatcherPriority.Background, new object[] { });
}
private void LoadTimespan()
{
// Load Current Day Start and Day End
var d = DateTime.Now;
var dayStart = new DateTime(d.Year, d.Month, d.Day, 0, 0, 0, DateTimeKind.Local);
var dayEnd = dayStart.AddDays(1);
FromDateTimes.Clear();
for (var x = 0; x <= 24; x++)
{
FromDateTimes.Add(dayStart.AddHours(x));
}
// Load From Setting
string fromSetting = Properties.Settings.Default.FromTime;
DateTime savedFrom = DateTime.MinValue;
DateTime.TryParse(fromSetting, out savedFrom);
// Load To Setting
string toSetting = Properties.Settings.Default.ToTime;
DateTime savedTo = DateTime.MinValue;
DateTime.TryParse(toSetting, out savedTo);
// Set From
if (savedFrom > dayStart)
{
FromTime = savedFrom;
}
else if (savedFrom > DateTime.MinValue)
{
FromTime = new DateTime(dayStart.Year, dayStart.Month, dayStart.Day, savedFrom.Hour, 0, 0, DateTimeKind.Local);
}
else
{
FromTime = dayStart;
}
// Load ToDateTimes
UpdateToTimes();
// Set To
if (savedTo > dayStart && savedTo < dayEnd && savedTo > FromTime)
{
ToTime = savedTo;
}
else if (savedTo > DateTime.MinValue && savedTo.Hour > 0)
{
ToTime = new DateTime(dayStart.Year, dayStart.Month, dayStart.Day, savedTo.Hour, 0, 0, DateTimeKind.Local);
}
else
{
ToTime = dayEnd;
}
// Start/Restart TimespanUpdateTimer
if (timespanUpdateTimer != null)
{
timespanUpdateTimer.Stop();
}
else
{
timespanUpdateTimer = new System.Timers.Timer();
timespanUpdateTimer.Interval = 5000;
timespanUpdateTimer.Elapsed += TimespanUpdateTimer_Elapsed;
}
timespanUpdateTimer.Start();
}