问题
Is this possible to configure in the SLN file, or just in the SUO?
回答1:
You can use the Solution Load Manager extension to set default load policy for projects in a solution (demand load, background load, load if needed, and explicit load only), as well as set the load priority for projects in a solution.
来源：https://stackoverflow.com/questions/4781732/how-to-include-a-project-in-a-solution-but-have-it-unloaded-by-default