Disable selection and collapse of both LayerTemplate and LegendTemplate of Legend?

Discussion created by Xaverria on Jun 25, 2014
Latest reply on Jul 3, 2014 by dbroux-esristaff
I managed to display layer information in the intended layout using LayerTemplate and LegendItemTemplate.

But, there is a small problem.

How do it disable selection and collapse of LayerTemplate and LegendTemplate in Legend using wpf tag?

Thanks for any suggestion.