/// <summary>
/// Finds <see cref="AppointmentItemsControl"/> and <see cref="TimeSlotItemsControl"/> in the template.
/// </summary>
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
this.Scheduler = this.ParentOfType <RadScheduler>();
if (this.Scheduler != null && this.Scheduler.SchedulerPresenter != null)
{
this.Scheduler.SchedulerPresenter.SchedulerAppointmentsControls.Add(this);
}
if (this.appointmentItemsControl != null)
{
this.appointmentItemsControl.TimeSlotItemsControl = null;
}
this.TimeSlotItemsControl = this.GetTemplateChild(TimeSlotItemsControlName) as TimeSlotItemsControl;
if (this.TimeSlotItemsControl != null)
{
this.TimeSlotItemsControl.SetBinding(
ItemsControl.ItemsSourceProperty,
new Binding("TimeSlots")
{
Source = this, Mode = BindingMode.OneWay
});
this.TimeSlotItemsControl.SetBinding(
TimeSlotItemsControl.SelectedTimeSlotProperty,
new Binding("Scheduler.SelectedTimeSlot")
{
Source = this, Mode = BindingMode.TwoWay
});
}
this.appointmentItemsControl = this.GetTemplateChild(AppointmentItemsControlName) as AppointmentItemsControl;
if (this.appointmentItemsControl != null)
{
this.appointmentItemsControl.SetBinding(
ItemsControl.ItemsSourceProperty, new Binding("AppointmentSlots")
{
Source = this
});
this.appointmentItemsControl.SetBinding(
AppointmentItemsControl.SelectedAppointmentsProperty, new Binding("Scheduler.SelectedAppointments")
{
Source = this
});
}
if (this.appointmentItemsControl != null)
{
this.appointmentItemsControl.TimeSlotItemsControl = this.TimeSlotItemsControl;
}
this.AttachTimeSlots();
}
/// <summary>
/// Provides the behavior for the Measure pass of Silverlight layout. Classes can override this method to define their own Measure pass behavior.
/// </summary>
/// <param name="availableSize">The available size that this object can give to child objects. Infinity can be specified as a value to indicate that the object will size to whatever content is available.</param>
/// <returns>
/// The size that this object determines it needs during layout, based on its calculations of child object allotted sizes.
/// </returns>
protected override Size MeasureOverride(Size availableSize)
{
// This is need for WPF to initialize ItemConteinerGenerator property.
if (this.InternalChildren != null)
{
}
int timeSlotsCount;
bool isHorizontal = this.Orientation == Orientation.Horizontal;
AppointmentItemsControl appointmentsItemsControl = this.AppointmentItemsControl;
Size timeSlotSize = this.GetTimeSlotItemContentHostRenderSize(out timeSlotsCount);
if (timeSlotSize.IsEmpty || timeSlotSize == new Size() || (this.previousAvailableSize != availableSize && !isHorizontal))
{
this.previousAvailableSize = availableSize;
if (timeSlotsCount > 0)
{
this.containersGenerated = false;
}
if (!isHorizontal)
{
this.RecycleAllAppointmentItems();
}
return(base.MeasureOverride(availableSize));
}
else
{
this.previousAvailableSize = availableSize;
if (isHorizontal)
{
if (this.columns.Count == 0)
{
this.InitializeColumns();
}
this.GenerateContainers();
}
else
{
RadScheduler scheduler = this.AppointmentItemsControl != null ? this.AppointmentItemsControl.Scheduler : null;
if (scheduler != null && scheduler.ActiveViewDefinition != null && scheduler.ActiveViewDefinition.TimeSlotLength != TimeSpan.Zero)
{
this.timeSlotTimeSpan = scheduler.ActiveViewDefinition.TimeSlotLength;
}
else
{
this.timeSlotTimeSpan = singleDayTimeSpan;
}
if (this.slots.Count == 0)
{
this.GenerateSlots(timeSlotsCount);
}
if (this.IsVirtualizing && this.InRecyclingMode)
{
this.HideShowMoreButtons();
}
var source = this.AppointmentItemsControl.ItemsSource as AppointmentSlotCollection;
for (int i = 0; i < timeSlotsCount; i++)
{
TimeSlotItemAppointments item = this.slots[i] as TimeSlotItemAppointments;
this.GenerateContainers(item, source);
}
}
if (double.IsInfinity(availableSize.Width) || double.IsInfinity(availableSize.Height))
{
return(this.TimeSlotItemsControl.DesiredSize);
}
return(availableSize);
}
}
public AppointmentResizeManager(AppointmentItemsControl itemsControl)
{
this.itemsControl = itemsControl;
}