private float CalcCurrentWorkTimeLoad(AppointmentBaseCollection apts, TimeInterval interval, Resource resource)
{
AppointmentBaseCollection aptsByResource = new AppointmentBaseCollection();
var aptQuery = apts.Where(a => a.ResourceId.Equals(resource.Id));
aptsByResource.AddRange(aptQuery.ToList());
IntervalLoadRatioCalculator calc = new IntervalLoadRatioCalculator(interval, aptsByResource);
return(calc.Calculate());
}
public static void scheduler_CustomDrawNavigationButton(object sender, DevExpress.XtraScheduler.CustomDrawObjectEventArgs e)
{
NavigationButtonNext navButton = e.ObjectInfo as NavigationButtonNext;
SchedulerControl scheduler = sender as SchedulerControl;
SchedulerStorage storage = scheduler.Storage as SchedulerStorage;
// Do not count by resources.
if (scheduler.GroupType != SchedulerGroupType.None)
{
return;
}
if (navButton != null && scheduler != null && storage != null)
{
// Count appointments within the interval used by the Next navigation button.
AppointmentBaseCollection apts = scheduler.Storage.Appointments.Items;
TimeSpan aptSearchInterval = scheduler.OptionsView.NavigationButtons.AppointmentSearchInterval;
DateTime lastVisibleTime = scheduler.ActiveView.GetVisibleIntervals().Last().End;
int aptCount = apts.Where(a => (a.Start > lastVisibleTime) && (a.Start < lastVisibleTime.Add(aptSearchInterval))).Count();
navButton.DisplayTextItem.Text = String.Format("Next {0} appointments", aptCount);
}
}
