/// <summary>
/// Sync retrieving panel items using appropriate filler strategy.
/// </summary>
public PanelFillerResult RetrieveData(RetrieveMode mode, bool clearFilter)
{
// get parent
var parent = m_CurrentPath.IsEmpty ? null : m_CurrentPath.Peek();
// retrieve items
return(App.PanelFillers.RetrievePanelItems(parent, mode));
}
