5.3.4. Using listbox sample.

You can see below the GUI, created for the group of numerical problems,  where each problem uses two input parameters and produces one number as result. I introduced here the listbox control, to select problem for analysis. You can download this project for using it in your next investigation/design. You must place unpacked modules into [XXX]\Projects\Input_Output_Select Demo directory. Project uses two "active" controls - edit boxes controls for input/modifying of initial data ( parameters values ).

You could download here the executable module of this GUI template.

5.3.4.1. Sample of application.

This sample demonstrates the created GUI using in concrete application. This application consists of five formulae for calculation, and we can select necessary variant from listbox control:

Also, you can download the executable module of this application and sources, to analyze, how it's easy to create the application on the base of generated GUI.