Find out all program dynpro screens?

Question

I am new to ABAP and I want to make a program with multiple screens and an initial home screen where one can see the list of all program screens. I understand that I can hardcode them but there should be a better way.

If there is any what kind of field/area do I need to make this list clickable (to go to screen). So far I have made an initial screen and when the GO button is pressed it leads to the next screen

REPORT Z_UZD_1_LOCAL.
CALL SCREEN 1001.
MODULE STATUS_1000 OUTPUT.
*  SET PF-STATUS 'ZMENU'.
*  SET TITLEBAR 'ZMENU_PAINTER'.
CASE SY-UCOMM.
    WHEN 'EXIT'.
      LEAVE PROGRAM.
    WHEN 'BACK'.
      LEAVE PROGRAM.
     WHEN 'GO'.
      CALL SCREEN 1001.
  ENDCASE.
ENDMODULE.

MODULE STATUS_1001 OUTPUT.
*  SET PF-STATUS 'ZMENU'.
*  SET TITLEBAR 'ZMENU_PAINTER'.
CASE SY-UCOMM.
      WHEN 'GO2'.
      CALL SCREEN 1000.
  ENDCASE.
 ENDMODULE.

It looks like this:

Go to Personas button leads to the next screen, and I would like to have a list of all the screens under the find button.

Answer 1

You can read the table D020S and its text-table D020T with the key program = sy-repid, which should give you all dynpros which belongs to this program (sy-repid is your actual program).

Is this what you want?