I'm having a problem with suspending event on Windows Phone 8.1 using WinRT, it does not fire. I don't know why. This is my code: /// <summary> /// Initializes the singleton application object....
I have 2 pages in my Windows Phone 8.1 Universal App. I navigate from Page1.xaml to Page2.xaml by using a button with the click event code: this.Frame.Navigate(typeof(Page2)); When I am on Page2, ...
I am creating a WP 8.1 Silverlight app. I have an ObservableCollection of string names, that is set to the ItemsSource of a ListBox. Which are the names of buttons in the ListBox. I then want to extr...
I'm working on an app that uses BLE to communicate with an item and I need to receive background notifications from it. I am aware of the existence of GattCharacteristicNotificationTrigger but I can't...
Well, my question is simple: How do I capture pictures with a Windows Store App for Windows Phone 8.1, using the camera? The samples on MSDN use Windows.Media.Capture.CameraCaptureUI, which is not usa...
I've a Windows Phone 8.0 app on the Windows Phone Store, and I want to update my app to Windows Phone store API (and not Windows Phone Silverlight 8.1) to prepare Windows 8.1 version. Is it possible...
Coming from Windows Phone 8 I have never thought there will be a lot of changes done to the Windows Phone 8.1 code. Basically I'm just wondering how to do page navigation just like how you would do it...
The result I want to achieve is pretty simple, a list with 2 columns, both with equal width. In Windows Phone 7/8 this could easily be achieved using a ListBox with a WrapPanel as ItemsPanel and setti...
I'm building a Windows Phone 8.1 Hub Application. One of the hub section contains a ListView that displays a list of articles. I'd like to add a Textblock to this hubsection which displays a message w...
I want read one file .txt in root folder of my project into my database at first time application launch, but I don't know how to do that. Anyone know how can I do that, please help me... Thanks I'm ...