To prohibit build error.

Change-Id: I4f4cf082e8466d73fc7433553bb6962c87cb1b9b

diff --git a/TVApps/TVApps/Views/MainPage.xaml.cs b/TVApps/TVApps/Views/MainPage.xaml.cs
index 9aa3110eae6b348271cb9c610632247634fbf0f7..2e41320a4c0dadf91e84fb05c874941b24996dd7 100755 (executable)
--- a/TVApps/TVApps/Views/MainPage.xaml.cs
+++ b/TVApps/TVApps/Views/MainPage.xaml.cs
@@ -526,9 +526,11 @@ namespace TVApps.Views
                 return false;
             }
 
-            SynchronizationContext.Current.Post(async (o) =>
+            SynchronizationContext.Current.Post((o) =>
             {
-                await OnBackKeyPressedAtMain();
+#pragma warning disable CS4014
+                OnBackKeyPressedAtMain();
+#pragma warning restore CS4014
             }, "");
             return true;
         }