public override void OnUserInput(object value)
{
if (NotificationGate.IsInbound)
{
var scheduler = UpdateScheduler.Begin();
try
{
value = TranslateIncommingValue(value);
ClassProperty.SetObjectValue(ObjectInstance.WrappedObject, value);
}
finally
{
if (scheduler != null)
{
using (NotificationGate.BeginOutbound())
{
foreach (IUpdatable updatable in scheduler.End())
{
updatable.UpdateNow();
}
}
}
}
}
}
public void UpdateNow()
{
using (NotificationGate.BeginOutbound())
{
_depProperty.OnGet();
}
}
public override void Dispose()
{
foreach (IObjectInstance child in _children)
{
ObjectInstance.Tree.RemoveKey(child.WrappedObject);
child.Dispose();
}
using (NotificationGate.BeginOutbound())
{
ObjectInstance.ClearValue(ClassProperty.DependencyProperty);
}
_depCollection.Dispose();
}
private void UpdateNow()
{
using (NotificationGate.BeginOutbound())
{
_depCollection.OnGet();
if (_delay != null)
{
// Update the observable collection outside of the update method
// so we don't take a dependency on item template properties.
_delay();
_delay = null;
}
}
}