选择要使用Cruisecontrol.Net启动的MSBuldTarget

I want to use CCNetRequestSource wich is the name of the trigger wich launch the Msbuild task. For exemple when "toto" trigger is exected i want to launch the "toto" target on MsBuild. Is it possible ? It's for a nightly build, i want to create MSI file and doc at this time, i created the specific target in MSBuild but i don't found how to execute it only when a specific trigger is throw.I want to use CCNetRequestSource wich is the na