I am trying to change application version from Windows Phone 8.1 to 8.0 and I can not see 8.0.
Thanks in advance.
Thought Visual Studio 2013 can upgrade WP8.0 projects to WP8.1, the reverse operation isn't available. When you upgrade the WP8.0 project, you should see a popup window, which says that '... this operation cannot be undone'.
If you want to make a WP8.0 project then you will have to start a new project, select one of (Windows Phone Silverlight) and then, after clicking OK, the VS should ask you if you want this project to be WP8.0 or WP8.1. Once you select WP8.0, then you will also be able to upgrade it later to WP8.1.
Related
Where disappeared XAML designer for Universal Windows app in Visual Studio 2015 Update1?
It is working for wpf and window 8.1 apps and XAML designer is enabled in Tools->Option->XAML Designer
Change the Target Version to (10.0; Bulid 10240)
See the notification asking to update Windows -
I was having the same problem. Updated windows from windows update as instructed by the VS2015 notification and now it is fixed.
I assume that you are using VS2015 on an operating system prior to Windows 10. According to a post on Microsoft Connect, this behaviour is by design. When you're using VS2015 on Windows 8.1, there is no support for design view, you have to upgrade to Windows 10 instead:
"If you are developing Windows 10 applications, this is by design since the designer requires Windows 10 in-order to show the design surface for UWP applications since we run application code. In Windows 8.1 and Windows 7, you will only get intelliSense. If you want full support for the design tools, you need to develop the application on Windows 10."
I've created a C++ UWP Windows 10 app using Visual Studio 2015. However, I'm not able to visualize any xaml in the designer because I'm always getting a System.NullReferenceException error. How can I fix this?
That's very odd but I solved following these steps:
Close any instance of Visual Studio
Open Visual studio and create a new C# UWP empty project (name it as you like, do not matter)
Run the "useless" created project then close it as Visual Studio
Open again your previous C++ UWP project
In my case everything started working!
Switching solution platform to x86 worked for me.
I'm experiencing exactly the same problem on my primary development machine but not on another. The reason is... I think... When I installed Visual Studio 2015 on the 2nd machine, the first time I created a Universal Solution (C#) I was shown a dialog asking me to OK "elevated permissions" (custom permissions) for the VS2015 installation folder. I OK'd it and Designer works on that machine in both Blend2015 and VS2015 (community edition)
On the other machine I was never shown the dialog asking me to confirm elevated permissions and Designer does NOT work on that machine (VS2015 Enterprise). This machine also has VS2013 update 5) on it.
I am thinking that I might have to completely wipe off VS2015 and try to clean the registry of all VS2105 references AND remove the VS2015 installation directories on C:\ AND when I reinstall, create a installation directory with a different name (if I can). What a PAIN though... I'm waiting to see if MS delivers a simple solution since I'm quite positive that this whole issue boils down to a bug (feature... grrr) having to do with custom permissions that can't be changed (or added) after installation.
Would be nice is MS would confirm this...
(please note, none of this involved c++... it was all C#)
Tom
this is the dialog I was shown on the machine where Designer works]1
Installing the Windows Software Development Kit (SDK) for Windows 10 solved the issue for me. It may ask to unistall the previous version of Windows 10 RTM SDK
https://developer.microsoft.com/en-us/windows/downloads/windows-10-sdk
This is fixed in Update 1 of Visual Studio 2015
https://www.microsoft.com/en-us/download/details.aspx?id=49989
I need to create a Windows Phone 8.0 as well as Windows Phone 8.1 app from already developed IBM Worklight(6.1) Project. Is there any document that elucidates end to end solution to do that? Also could you please elucidate tools/plugins required?
To your existing MFP/Worklight project, you can add the Windows Phone environment. This will generate the Visual Studio project for Windows Phone. The same app can be run on Windows Phone 8.0 and 8.1.
The following getting started modules give you an overview of whats needed to develop a Windows Phone app.
http://public.dhe.ibm.com/software/mobile-solutions/worklight/docs/v610/01_07_Setting_up_your_Windows_Phone_8_development_environment.pdf
http://public.dhe.ibm.com/software/mobile-solutions/worklight/docs/v610/03_11_General_information_when_developing_for_Windows_Phone_8.pdf
I want to do Windows Phone development with Titanium Studio.
I followed https://wiki.appcelerator.org/display/guides2/Getting+Started+with+the+Windows+Phone+SDK#GettingStartedwiththeWindowsPhoneSDK-UsingStudio(Preview) in order to get the Windows plugin. After a required restart of the software, the Windows option apears in the Deployment Targets when creating a new project.
Unfortunately, for all Titanium SDK Versions I have installed, 3.5.1.GA, 3.5.0.GA, 3.4.0.GA, 3.3.0.GA, I am getting an error like "Titanium SDK v3.5.1.GA does not support the Windows platform".
So I basically cannot create projects for Windows Phone.
I am using Titanium Studio 3.4.1 and followed the installation tutorial, though I deleted the SDK path after setting it (it is the default path, setting a value caused an error message, also I left the publisher GUID and Windows Store Certificate empty, since I just want to develop and don't have publishing credentials yet).
How can I create an app that runs on Windows Phone, too?
Edit:
I add some images to show the problem better. In the last step, I don't have the possibility to create a Windows project in Titanium Studio.
2nd edit:
As per Eduard's answer, I skipped https://wiki.appcelerator.org/display/guides2/Getting+Started+with+the+Windows+Phone+SDK#GettingStartedwiththeWindowsPhoneSDK-WindowsPlatform(Preview) and had to do it. Now I got Titanium SDK 4.1.0.v2015... and I get the option.
Unfortunately, it still does not work.
https://jira.appcelerator.org/browse/TISTUD-7171
So I also need to update Titanium Studio.
Well, I guess mobile development has to be buggy and cumbersome, at least that is my experience so far with various (cross-platform) products.
Try opening the solution generated in Visual Studio to attempt packaging the .sln to .appxupload to upload it to the Windows Store. Hopefully that will serve as work around until Titanium has full support for Windows (very likely 4.0.0 or 4.1.0 Titanium SDKs).
The title pretty much says it all. I've downloaded Visual Studio 2012 Express for Desktop but I also want to be able to develop apps for Windows 8.
Rather than having to download another version of Visual studio (Visual Studio 2012 for Windows 8). Isn't there just a way to add add-ons on my current VS to enable developing for Windows 8?
Thanks in advance!
PS - If there's an add-on to develop for Windows PHONE 8 that will also be greatly appreciated!
If you want to develop windows 8 phone, you still can use VS 2012 express, but you must install windows 8 phone SDK, you can download it here http://dev.windowsphone.com/en-us/downloadsdk.
But if you want to develop desktop app with VS 2012 Express, Unfortunately you can't, but IMHO you can still use csharp compiler in command line to do that. but you must references all the library you use in your app. to be honest I never try it, CMIIW.
Cheer
Yusak Setiawan
http://apptivate.ms/apps/1271/mathboard