As some may not know the basics of classics DynPro, I will start with a short introduction explaining how we can call screens or types of screens. If you have some knowledge of screens, you can skip this part.
Firstly, we need to know what types of screens exist. The classic DynPro screen is divided into four different types, as follows:
- Normal
- Subscreen
- Modal dialog box
- Selection DynPro (also known as the selection screen)
Normal is a regular screen, which is mostly used to create a screen. Subscreen is used when we want to embed another one. The modal dialog box is a screen that does not take up the whole screen, like a popup.
As previously stated, classic DynPro is called using the CALL SCREEN. All screens are numbered with up to four digits. We can use a number from 1 to 9999. The number 0 is not allowed.
When we click on CALL SCREEN, we can create a screen using a number of our choice.
For example, when we use CALL SCREEN 100, we are asked whether we want to create a screen; if...