Hi,
We are working on upgrading our project to VS 2013 (from VS 2010). Many of our projects are VC++/CLR which are built for .Net Framework 4.0.
We need to keep the .Net Framework version at 4.0.
We have followed the instructions in the MSDN article at http://msdn.microsoft.com/en-us/library/ff770576.aspx to edit the TargetFramework and set it to 4.0
The problem we have is that Visual Studio seems to keep upgrade information in the Solution User Options file (*.v12.suo). If we delete this file Visual Studio shows an upgrade prompt the next time we open the solution.
Our project has quite a few development branches and we do not check the .suo files into source control (since it contains user specific settings). Because of this we fear that the Upgrade prompt will keep popping up. This will be annoying and we fear that once in a while some team member will click 'OK'.
Is it correct that Visual Studio keeps upgrade information in the .suo file?
Is there a way in which we can get rid of the upgrade prompt permanently?