I have a solution which contains many class libraries and an ASP .NET website which references those assemblies.
When I build the solution from within the IDE, all a
You could make use of the Post-Build steps in project properties to copy the output for the project to a particular location.
This copies to an Assemblies directory in the same directory as the Sln file. I have this in the post-build step of all my projects.
md "$(SolutionDir)Assemblies"
del "$(SolutionDir)Assemblies\$(TargetFileName)"
copy "$(TargetPath)" "$(SolutionDir)Assemblies" /y