I am trying to code a module pool program with multiple screens. The screens are called in succession by user to complete information about an employee.
There are usual options in data maintenance like Create (new), Change / View (existing ones) etc. I want to build in a functionality where by the application would ask the user whether or not to save the change/s carried out during "Change" option. My query is:
*1. How can I make the system to know ("sense") that a change or changes have been made by the user in the existing data displayed on the screen (during "Change" option)?
*2. The applicable code would also sense that no changes have been made and thus completely by-pass the procedure (1 above).
Thanks a lot for your suggestions.