public bool BeforeInsertAnchorable(LayoutRoot layout, LayoutAnchorable anchorableToShow, ILayoutContainer destinationContainer)
{
// AD wants to add the anchorable into destinationContainer
var content = anchorableToShow.Content as PaneViewModel;
logger.DebugFormat("before insert {0} to {1}",
anchorableToShow.Content,
destinationContainer == null ? "''" :
string.Format("{0} with {1} childs", destinationContainer.GetType().Name, destinationContainer.ChildrenCount));
string id = content != null ? content.ContentId : anchorableToShow.ContentId;
var panes = layout.LayoutAnchorablePanes();
var anchs = layout.LayoutAnchorables();
var pane = panes.FirstOrDefault(d => d.Name == id);
if (pane != null)
{
if (content != null)
{
// already have VM, after IsVisible = true
}
pane.Children.Add(anchorableToShow);
return(true);
}
return(false);
}