Prism RequestNavigate does not work

Question

In each view

public partial class View2 : UserControl, IRegionMemberLifetime, INavigationAware
{

  public bool KeepAlive
  {
    get { return false; }
  }

         


        

Answer 1

I have seen that if I implement IConfirmNavigateRequest and do not call continutationCallback(true), the navigation fails quietly.

public void ConfirmNavigationRequest(NavigationContext navigationContext, Action continuationCallback)
    {
        //***Should have actual logic here
        continuationCallback(true);
    }

While this may not be your case, I figured this out by debugging through the Prism code. I would suggest you do this to figure out your issue. Delete the references to the following in each relevant project.

• Microsoft.Practices.Prism
• Microsoft.Practices.Prism.Interactivity
• Microsoft.Practices.Prism.MefExtensions
• Microsoft.Practices.Prism.UnityExtensions

Then add the projects from the PrismLibrary DeskTop, Silverlight or Phone directory (where you installed PRISM). Then reference these projects.