ValidatableBindableBase not available in Windows Phone 8.1 Runtime

ValidatableBindableBase class is not available in Windows Phone 8.1 Runtime App

Id #63 | Release: None | Updated: Aug 6 at 2:22 PM by chintan1891 | Created: Aug 6 at 2:22 PM by chintan1891

Can't override GetSettingsCommands

Hi, I'm using Windows 10 and Visual Studio 2015 with the Blank App (Universal Windows) project. I have tried this in an empty app so the problem is reproducible. public sealed partial class App ...

Id #62 | Release: None | Updated: Aug 4 at 6:29 PM by diego2k | Created: Aug 4 at 6:29 PM by diego2k

Windows Phone 8.1 Extended Splash Screen Invalid Pointer

I implemented a extended splash screen, like this https://msdn.microsoft.com/en-us/library/windows/apps/dn535963.aspx, but I'm getting a NullReferenceException: Invalid pointer. I didn't find an...

Id #61 | Release: None | Updated: Jun 24 at 3:48 PM by Blackbox | Created: Jun 23 at 4:05 PM by jpedretti

New Async versions of methods introduced?

Hi all, Via NuGet I installed the latest (version 2.0.0.0) of Prism.StoreApps and Prism.PubSubEvents (version 1.1.1.0). I notice that the formerly overridden functions OnInitialize and OnLaunch...

Id #60 | Release: None | Updated: Mar 26 at 8:31 AM by jimability | Created: Feb 17 at 3:23 PM by PeterKlein

VisualStateAwarePage page state is broken for cached pages

Suppose we have a VisualStateAwarePage instance with NavigationCacheMode set to Enabled or Required. The first time this page is navigated to, a session state entry is created with key "Page-n" whe...

Id #59 | Release: None | Updated: Apr 12 at 10:14 AM by Apjones | Created: Dec 22, 2014 at 8:07 AM by decademoon

Windows Store App crashes after resuming from PC-"Save Energie Mode"

Hello, we use Prism in an Universal App project and if we use "power save" to turn the computer off, the app crash after resuming from sleep mode. event log entry: "The package "xcellarsoftL...

Id #58 | Release: None | Updated: Oct 15, 2014 at 8:41 PM by SharryTvTeam | Created: Oct 15, 2014 at 8:41 PM by SharryTvTeam

Windows Phone - "Windows.UI.Xaml.Controls.Frame.NavigationFailed was unhandled"

Hi, Navigating from my HubPage to the ItemPage gives me this Exception: e {Windows.UI.Xaml.UnhandledExceptionEventArgs} Windows.UI.Xaml.UnhandledExceptionEventArgs Exception {System.Argume...

Id #57 | Release: None | Updated: Jan 25 at 9:11 AM by SABlyu | Created: Oct 10, 2014 at 7:08 PM by VcDeveloper

Windows Phone - "Session state service failed"

Posted in Discussions: Windows Phone - "Session state service failed" P.S. Didn't want to duplicate the posting so I just link it, if that's ok. Thanks!... Edit: Link is working, first time p...

Id #56 | Release: None | Updated: Jun 8 at 8:13 PM by ethan2012 | Created: Oct 10, 2014 at 6:54 PM by VcDeveloper

App crash on startup caused by nonexistent "LastNavigationParameter" key in the session state dictionary in FrameNavigationService.RestoreSavedNavigation()

This randomly started happening when I would launch my app from the Windows Phone emulator (not debugging in Visual Studio). The app would open then immediately close, indicating an unhandled excep...

Id #55 | Release: None | Updated: Jun 4 at 3:38 AM by c0sm0 | Created: Oct 7, 2014 at 2:28 PM by decademoon

Custom page in Window.Current.Content

Hi, I would like to build an application that has a fixed menu at the top of the page with a frame below where user navigates between pages, like Windows 8.1 Store application. I think there is ...

Id #54 | Release: None | Updated: Oct 6, 2014 at 7:55 PM by ViktorHofer | Created: Sep 30, 2014 at 5:37 AM by OasisLiveForever