public static void Initialise(IEnumerable <Assembly> assembliesToExamine)
{
try
{
//now pass the same Assemblies to the ViewResolver so it can
//resolve the workspace Types
ViewResolver.ResolveViewLookups(assembliesToExamine);
PopupResolver.ResolvePopupLookups(assembliesToExamine);
}
catch (Exception ex)
{
throw new InvalidOperationException("Bootstrapper.Initialise() failed", ex);
}
}
/// <summary>
/// Handles changes to the ViewCreator property.
/// </summary>
private static void OnViewCreatorChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ItemsControl itemsControl = null;
if (e.NewValue == null)
{
itemsControl = TreeHelper.TryFindParent <ItemsControl>(d);
bool shouldHideHostWhenNoItems = (bool)itemsControl.GetValue(NavProps.ShouldHideHostWhenNoItemsProperty);
if (shouldHideHostWhenNoItems)
{
if (itemsControl != null)
{
itemsControl.Visibility = Visibility.Collapsed;
}
}
return;
}
Border contPresenter = (Border)d;
WorkspaceData viewNavData = (WorkspaceData)e.NewValue;
var theView = ViewResolver.CreateView(viewNavData.ViewLookupKey);
viewNavData.ViewModelInstance = ((FrameworkElement)theView).DataContext;
IWorkSpaceAware dataAwareView = theView as IWorkSpaceAware;
if (dataAwareView == null)
{
throw new InvalidOperationException(
"NavProps attached property is only designed to work with Views that implement the IWorkSpaceAware interface");
}
else
{
dataAwareView.WorkSpaceContextualData = viewNavData;
contPresenter.Child = (UIElement)dataAwareView;
}
itemsControl = TreeHelper.TryFindParent <ItemsControl>(d);
if (itemsControl != null)
{
itemsControl.Visibility = Visibility.Visible;
}
}
