Top "Windows-phone-8" questions

Windows Phone 8 is a version of Windows Phone (Oct 29, 2012 - present) that succeeds Windows Phone 7.5 and includes many new features.

Exception thrown by the target of an invocation : Null reference. No details

I am trying to add buttons dynamically in a named StackPanel, according to a JSON response that I get from …

c# windows-phone-8 nullreferenceexception invocationtargetexception
Windows Phone 8 Emulator not launching. Error code 0x80131500

I have problem with Visual Studio 2012 (OS: Windows 8.1 Preview) Create empty project (Windows Phone App) Press F5 to start debugging. …

c# visual-studio-2012 windows-phone-8 windows-8.1
HttpClient retrieve all headers

Currently, I am working on API wrapper. If I send a bad Consumer Key, the server will return Status as 403 …

c# http http-headers windows-phone-8 dotnet-httpclient
How do you get the button name/tag when the event button.click occurs?

I'm making buttons programatically and adding them to a stack panel so the buttons change each time the user navigates …

c# wpf windows-phone-8 windows-phone visual-studio-2013
How can I use async/await to call a webservice?

I have a webservice written in Yii (php framework). I use C# and Visual Studio 2012 to develop a WP8 application. …

c# soap windows-phone-8 wsdl
How to register Windows Phone 8?? What is Windows Phone IP Over USB Transport(IpOverUsbSvc)?

I have got a Windows Phone 8 and am trying to register it with the developer account. I am using the …

registration windows-phone-8
Windows Phone 8 emulator error - Something happened while creating a switch

I have a similar problem like mentioned in this question: Unable to create the virtual machine But, my problem is …

visual-studio windows-phone-8
Get Unique Device ID (UDID) under Windows Phone 8

Is there any unique device ID (UDID) or any similar ID I can read out on Windows Phone 8 (WP8) that …

c# windows-phone-7 windows-phone-8
Is it possible to use Task<bool> in if conditions?

In Windows Phone 8 I have method public async Task<bool> authentication(). The return type of the function is …

c# windows-phone-8 task-parallel-library async-await c#-5.0
Error 80070002 when installing apps from Store on Windows Phone 8.1 Emulator

This happens when trying to install any application from the Store on Windows Phone 8.1 WVGA 4 inch 512MB Emulator. It first …

windows-phone-8 windows-phone-8.1 hyper-v