protected void RemoveReferenceFromStack(ViewLinkHelper reference)
{
if (reference != null)
{
PageReferences.Remove(reference);
ViewModel.EnforcePageDisappearsNotification(reference.Model, true);
}
}
protected void PageDisappears(ViewLinkHelper viewLinkHelper)
{
var removingFromStack = ViewModel.Pages.LastOrDefault() == viewLinkHelper.Model;
if (removingFromStack)
{
PageReferences.Remove(viewLinkHelper);
}
ViewModel.EnforcePageDisappearsNotification(viewLinkHelper.Model, removingFromStack);
}
protected void PageAppears(ViewLinkHelper viewLinkHelper)
{
ViewModel.EnforcePageAppearsNotification(viewLinkHelper.Model);
}
