My prezi is ready for SharePoint Saturday LA!
This session will be heavy on the visual studio live demo, hope that part goes well :)
But for the first part of the talk I thought I could use prezi to explain the challenge in building a solution that can be deployed on both SharePoint 2010 and 2013, without doubling the R&D efforts, QA efforts and overall maintenance.
We had a very long discussion about this in house, and we are still not entirely convinced this is the best solution to this problem, but it is the best we’ve got so far.
In the past we used to have 2 different solutions for each version of the product. This forced us to constantly sync code between the two versions, having to fix and retest every issue on both versions, which of course wasn’t done perfectly so we ended up with bugs that were fixed in one version only, features that were missing from the other version and basically it was very hard to maintain them.
Now, with the introduction of versioned root folders in SharePoint 2013 this have become a bit more challenging since the code would be different and target different folders in 2010 and 2013. While in server code its rather simple to test the version and use the right path, doing it in config xml files (like web part gallery icon, feature icon for example) is not something we can change in runtime.
This is why we came up with a set of tools that allows us to keep working on one solution, and producing 2 packages from the same source code in one build. One for SharePoint 2010 and the other for SharePoint 2013.
It didn’t take a long time before we then learned about the challenges in trying to debug this code on the SharePoint 2013 machine. Since it wasn’t build on that machine, and didn’t target the .NET framework 4 – this proved to be a bit more complex than what we expected.
To find out more on how we got everything working – come see my session!
Please feel free to leave a comment here if you want more info, or if you been to my session and would like me to add or change something.
More info on deferred site collection upgrade: