Extending Microsoft Dynamics 365 Finance and Supply Chain Management Cookbook - Second Edition

How it works...

This may seem like a lot of effort, and since we only have one actual useful method on the handler class, it seems excessive. If we were to use a building metaphor, We can add windows, change decor, partition the floors differently later, but we can't add a basement garage; the data structures and associated structure of the business logic are akin to the foundations of a building. If we write it in a flexible, albeit quicker-to-write, manner in the beginning, our solution is naturally less flexible later. By writing the code in this way, we lay the groundwork, should a change to the underlying business logic be required later. When we hear the phrase "The customer will never ... " to justify coding business rules in code ...