How to identify configured tasks in visual studio

I would like to understand an existing VS project build/publish scripts. this project was built using sitecore helix architecture. Currently i dont see any tasks configured for the project. In the task runner explorer i see 0 tasks. also i dont see any build/publish mechanism like gulp.js or grunt.js being used for the project. Only thing i see is bower json which i heard is used for deploying only client side specific files – css, js. my main aim is to compile and publish the whole project as a single click action, like to know is there any other build/publish mechanism involved for the entire project including c# code as dll. let me know how to identify it ?

Thanks in Advance