Provide Target Framework upgrade switch for devenv.exe/Visual Studio solutions
When upgrading a Visual Studio solution from one version of the .Net Framework to another, there is no easy method to simply upgrade the Target Framework for all Visual Studio projects in a solution. Instead, one is forced to manually change the Target Framework for each and every individual Visual Studio project file. Instead, a /TargetFramework command line switch should be made available for devenv.exe to allow upgrading all Visual Studio projects in a solution to a specified version of the .Net Framework.
Yes, please do that.