I have very big solution, and it compiling every time I\'m tring to debug.
So I know that I can to disable building of all projects at all in solution configuration, but is
I'll add this as no one has mentioned it - if you have an installer project in your solution, that project will be rebuilt every time you rebuild or run the program, even if no other projects have changed. As building installer projects can take a significant amount of time (~45 seconds on my machine, for my medium-sized project), this is a problem.
To solve, simply go into the configuration manager (right-click solution-->properties-->configuration properties) and uncheck "build" the installer project when under debug mode.