Creating a Display File using SDA SCREEN1. Screen Design Aid is the most efficient way to construct display file screens The BOOKSPF physical file must already be created from Lab I of the Subfile lab before proceeding with this exercise.
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Use the arrow keys to paint the screen as it appears below. Do not use backspace, just arrow keys and the space bar. Make sure to use the single quotes around strings to minimize code lines. DO NOT PRESS ENTER!
Use your library name here
Option 1, Database File BOOKSPF, Library SSyouruserid, Record BOOKREC, press enter
Position the cursor using the arrow keys near the area where the entry field will be located for ISBN. Type &1 in this location to position the field. Press Enter.
Position the cursor where the user-defined input field that indicates whether Add, Update, or Delete is being done. Type+I(1) to indicate character input of one field in length. Press enter.