You can use the Configuration Manager button in the Property Pages dialog
for your project in order to create a new solution configuration or a new
project configuration, you can group multiple project configurations inside
a solution configuration.
Then you can set the new created solution configuration as the active one,
so when you compile all the project configurations inside the solution
configruation will be compiled.
Another option is to use batch build, Build->Batch Build... menu, which is
only usefull if you rarely need to compile multiple project configurations
at the same time.
--
Un saludo
Rodrigo Corral González [MVP]
FAQ de microsoft.publi c.es.vc++
http://rcorral.mvps.org