New Post: how to maintain Login name throughout the application?

Hi Federico,

                 Thanks for your solution. I met an another issue in Navigation. when navigated callback from one usercontrol to another usercontrol by means of 

RequestNavigation an object is initialized. I tried to stop by putting false in IsNavigationTarget method which is from INavigationAware. but still object is automatically

created and it resides in region itself. can please help me by providing a sample to solve this issue?




Reegan Lourduraj.