/// <summary>
/// Notifies external classes of property changes.
/// </summary>
protected void NotifyChanges()
{
Action action = () =>
{
// Create event args
ListChangedEventArgs eventArgs = null;
if (_suspensionContext != null && _suspensionContext.Mode == SuspensionMode.Adding)
{
if (_suspensionContext.NewItems.Count != 0)
{
eventArgs = new NotifyRangedListChangedEventArgs(NotifyRangedListChangedAction.Add, _suspensionContext.NewItems, _suspensionContext.NewItemIndices);
}
}
else if (_suspensionContext != null && _suspensionContext.Mode == SuspensionMode.Removing)
{
if (_suspensionContext.OldItems.Count != 0)
{
eventArgs = new NotifyRangedListChangedEventArgs(NotifyRangedListChangedAction.Remove, _suspensionContext.OldItems, _suspensionContext.OldItemIndices);
}
}
else
{
eventArgs = new NotifyListChangedEventArgs(ListChangedType.Reset);
}
// Fire events
if (eventArgs != null)
{
OnListChanged(eventArgs);
}
};
if (AutomaticallyDispatchChangeNotifications)
{
_dispatcherService.BeginInvokeIfRequired(action);
}
else
{
action();
}
}
