/// <summary>
/// Fired whenever a component property's value gets changed
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ComponentPropertyChanged(object sender, PropertyChangedEventArgs e)
{
//presently, we only care about selection change
if (e.PropertyName.CompareTo("IsSelected") == 0)
{
IWizardBaseController component = sender as IWizardBaseController;
if (component.IsSelected)
{
if (UnselectedComponents.Contains(component))
{
UnselectedComponents.Remove(component);
}
if (!SelectedComponents.Contains(component))
{
SelectedComponents.Add(component);
}
}
else
{
if (SelectedComponents.Contains(component))
{
SelectedComponents.Remove(component);
}
if (!UnselectedComponents.Contains(component))
{
UnselectedComponents.Add(component);
}
}
}
}
public void SortComponents()
{
if (AllComponents[0].SortOrder != 0)
{
List <IWizardBaseController> selectedAsList = SelectedComponents.ToList();
selectedAsList.Sort(new WizardSortOrderComparer());
SelectedComponents = new ObservableCollection <IWizardBaseController>(selectedAsList);
List <IWizardBaseController> unselectedAsList = UnselectedComponents.ToList();
unselectedAsList.Sort(new WizardSortOrderComparer());
UnselectedComponents = new ObservableCollection <IWizardBaseController>(unselectedAsList);
}
else
{
List <IWizardBaseController> selectedAsList = SortComponents(SelectedComponents.ToList());
SelectedComponents = new ObservableCollection <IWizardBaseController>(selectedAsList);
List <IWizardBaseController> unselectedAsList = SortComponents(UnselectedComponents.ToList());
UnselectedComponents = new ObservableCollection <IWizardBaseController>(unselectedAsList);
}
//The collectionChanged event won't get called to save our sort, so we have to do it manually
ComponentsCollectionChanged(this, new System.Collections.Specialized.NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction.Reset));
}