Questions tagged [win-phone-silverlight-8.1]

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Why do slider events stop after reactivation?

I am working with a Windows Phone 8.1 Silverlight application that has instances of various controls on the page, buttons, check boxes, radio buttons, etc. and a slider. Each control has an event handler added as follows, this example is specific…
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How to access App class from any page in Windows phone 8.1 sliverlight application?

I have define some properties at application level in windows phone 8.1 sliverlight. Now I want to get an object of app.xaml.cs from any page like we can get application class in android. Please let me know if anyone knows.
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Failed to unpack .xap Windows App Certification Kit 3.3

I am trying to run a Silverlight 8.1 WP application through the Windows App Certification Kit and I get an error stating that the file is not a valid .xap file. I'm not sure why it is happening and not finding much about it other than one article…
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Microsoft.Phone.Scheduler.Alarm in a BackgroundTask

I recommend your assistance. I am using Silverlight 8.1 to program an GPS based alarm app (Because the Microsoft.Phone.Scheduler.Alarm api is blocked in WP 8.1). Now I am trying to create a BackgroundTask triggered by the GeofenceMonitor. My problem…
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Deployment issues to win phone 8.1 device

I am trying to deploy win. phone 8.1 app to device.But its throwing below error My device is unlocked and I have valid developer account with MS. Also I have updated publisher id from my account for packing the app. Error: Error 1 Error :…
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Win Phone 8.1 deployment issues to device -0x8103012B

I amtrying to run win phone app on my device (win phone 8.1) and it throws error 0x8103012B. My device is unlocked for development and I have developer account setup as well. Any pointers to this would be great. thanks in…
Darshan
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Xamarin Wp8.1 Silverlight - Create Appx

Xamarin WinPhone produces a XAP-File to distribute the App. Can I convert this XAP File to the Appx Format? Using the MakeAppx Tool from WinPhone SDK produces the error AGHost.exe declared for element m:Application doesn't exist in the package Is…
Thommy
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Error while submitting application to Windows Store The native API api-ms-win-core-synch-l1-2-0.dll:OpenEventA() isn’t allowed

1028: The native API api-ms-win-core-synch-l1-2-0.dll:OpenEventA() isn’t allowed in assembly AnylyncRuntimeComponent.dll. Update it and then try again. 1028: The native API api-ms-win-core-synch-l1-2-0.dll:CreateEventA() isn’t allowed in assembly…
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win phone scrolling ListBox not working

in win phone when having two Grids one after another and each has it's own listBox the scrolling is not working. Any ideas ?
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Argument out of range Geometry windows phone 8.1

I'm trying to fill a button with a path and get an argument out of range exception. I'm binding in my View to a property on a model. Code for the property is: public PunishmentName Name { get; set; } public Geometry IconData { get { …
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Is there any logging component for windows phone 8.1 silverlight?

what's the best way of logging error for wp 8.1 silverlight application? Neither log4net nor Nlog works on windows phone silverlight. Any one have the same issue? Please throw me light. Regards
yuxhu
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ProgressIndicator doesnt showed exactly in async function

I'm new to WP. I try to show ProgressIndicator when loading data from Server and hide it when loading finished. However, I had a problem: "The ProgressIndicator only show when my MessageBox showed. Here's my code: private void…
Kingfisher Phuoc
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Unit test runner throwing an Exception

I have just created a sample Windows Phone Unit Test app for checking things out. But i am not able to test a sample method. the weird thing is Visual Studio test runner is working fine but Resharper Unit Test Runner just throwing…
loop
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WinPhone accessing local file

In Windows Phone I have a PDF stored here: ApplicationData.Current.LocalFolder / myfile.pdf How can I open that PDF for viewing?
Ian Vink
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