Modifying the base application business logic

Being able to enhance and modify the logic within Business Central is incredibly powerful, and it's possible without changing any of the base application source code!

This recipe will show you how to modify the sales document posting routine to add a check to make sure the customer has a favorite television show. I know; it's a completely logical and useful thing for an ERP system to have, right?

Getting ready

You're going to need an AL project to work in that's connected to a development sandbox. We will continue to build on the project that we started in this chapter. You can download this from the GitHub link at the start of this chapter.

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