Report components, report properties and triggers, request page properties and triggers, and DataItems and their properties and triggers define the data flow and overall logic for processing the data. Another set of components, Data Fields and working storage, are defined as being subordinate to the DataItems (or request page). These are all designed and defined in Visual Studio Code.
Data Fields are defined in this book as the fields that are contained in the DataItems (application tables). Working Storage (also referred to as working data or variables) fields are defined in this book as the data elements that are defined within a report (or other object) for use in that object. The contents of working storage data elements aren't permanently stored in the database. All of these are collectively referred to in the Business Central Help as columns.
These components define the data elements that are made available to Visual Studio as a dataset, which will be used...