To run departmentForm.cls:

  1. Save departmentForm.cls, if necessary.
  2. Select departmentForm.cls in the Project Explorer view.
  3. Select Run > Run As > Progress OpenEdge Application on the main menu.

When the Department form runs, you can check its functionality, which includes:

  • Displaying DeptNames as nodes in a tree view, as shown in the following illustration:



  • Expanding a department node to display employee information for a department, as shown in the following illustration:



  • Expanding an employee node to display family information, as shown in the following illustration:



  • Changing the sort order by clicking a column heading
  • Resizing column widths