public override void Dispose()
{
base.Dispose();
if (_explorer != null && _explorer.Content != null)
{
if (Config.GetGlobal <bool>("Material.RememberExpandedNodes", true))
{
List <string> expandedElements = _explorer.GetExpandedParentages(_explorer.RegionsModel);
if (expandedElements != null)
{
Config.SetProfile(User, "Material.Explorer.ExpandedNodes.Region", expandedElements);
}
}
}
}