Progress OpenEdge Data Object Services provide client access to the data for an OpenEdge ABL application. The business logic part of the application includes the application’s Business Entity classes whose instances run in an application server and provide data for the Data Object Services.
In this course, you will learn the requirements for developing a Business Entity and how the methods of a Business Entity are used to provide CRUD and submit access to the application data. First, you will create business entities using the New Business Entity wizard in Developer Studio. Then you will learn how you can customize generated code for your application. Finally, you will learn how you can create a Business Entity wrapper for an external procedure so that the procedure can be used to provide access to data by the Data Object Service.
This course is available as Instructor-Led Training and online with a subscription to the Progress Education Community.