I'm currently using a post build event in my project to copy my assemblies to another directory for debugging purposes. This is local to my machine, and is for debugging purposes only, so I would prefer to have it in a *.csproj.user file instead of a *.csproj file. I tried copying the responsible elements from the *.csproj to the *.csproj.user, but that didn't work.
Edit To clarify, I do not want to put user specific commands in the post-build event in the *.csproj file. Instead, I want to put the post-build event commands in the *.csproj.user file. (From the answers so far, this is looking impossible)
To give more context, it is not a project reference. I am copying my assembly to the directory of the application that loads the assemblies at runtime. (Think plugins)