FSE: better navigation handling for main views.

Added support for OnBefore/After navigation + Blocking.
Added Async NavigateTo for NavigationControl.
Added auto forget credentials on logout.

1 files changed, 14 insertions, 0 deletions

diff --git a/Software/Visual_Studio/Tango.SharedUI/Controls/NavigationControl.cs b/Software/Visual_Studio/Tango.SharedUI/Controls/NavigationControl.cs
index 0ef8d0ecc..15d15decb 100644
--- a/Software/Visual_Studio/Tango.SharedUI/Controls/NavigationControl.cs
+++ b/Software/Visual_Studio/Tango.SharedUI/Controls/NavigationControl.cs
@@ -690,6 +690,20 @@ namespace Tango.SharedUI.Controls
             return element;
         }
 
+        public Task<FrameworkElement> NavigateToAsync(String navigationName)
+        {
+            TaskCompletionSource<FrameworkElement> source = new TaskCompletionSource<FrameworkElement>();
+
+            FrameworkElement view = null;
+
+            view = NavigateTo(navigationName, () => 
+            {
+                source.SetResult(view);
+            });
+
+            return source.Task;
+        }
+
         public FrameworkElement GetElement(String navigationName)
         {
             return Elements.SingleOrDefault(x => GetNavigationName(x) == navigationName || x.GetType().Name == navigationName);