The sample application, shown in the following figure, consists of five forms: a container, three application windows, and a login dialog. The chapters that follow describe how to create each form. As you create each form, you will learn:
How to use the Visual Designer to implement some of the controls commonly used in OpenEdge GUI for .NET applications
How to connect the controls to data sources
How to handle events
Figure 5. The sample application
Be aware that the sample application is not meant to be an example of a real-world application. It does not represent a solution to any particular business problem. It is not meant to be a model of best practices for coding or for UI design. It is a simplified application that introduces the features of the Visual Designer.