BUG: SHOW GET Does Not Refresh Number of Elements

MORE INFORMATION

Steps to Reproduce Problem

1. On the File menu, click New. Then select the Screen option, and click the New button.
2. On the Screen menu of the Screen Builder, click Layout. Enter the name as Addu for the screen in the lower-left area of the dialog box.
   
   In the lower-right area, click Code. Then click Screen Setup Code, and then click OK twice to expose the edit window for the Setup code. In the setup code, enter the following three lines, and save the code by pressing CTRL+W:

         DIMENSION users(2)
         users(1)="One"
         users(2)="Two"

3. On the Screen Design toolbar, select the Command (push) button tool, and place a button on the screen design surface. In the Push Button dialog box, enter the prompt "\<Move=>" (without the quotation marks). In the bottom-left area, enter the variable name as m.mover.
4. Click the VALID button. In the Code Snippet dialog box, choose the Procedure option button, enter the following procedure in the edit area, and click OK twice to return to the Screen Builder:

         DIMENSION users(3)
         users(3)="Three"
         SHOW GET m.user

5. Select the List tool, and place a list box on the screen. In the List dialog box, select the List Items From Array option, and enter the word Users in the edit box to the right. In the lower-left area, enter the name of the variable as m.user. In the edit region to the right of the First Element button enter the numeral 1. For the # of Elements, enter ALEN(Users). Click OK to return to the Screen Builder.
6. Place another command button on the screen. In its push button dialog box, enter a prompt value of "\!\<OK " (without the quotation marks) and a variable name value of xyz. Click the Terminate Read on Selection check box. Click OK to return to the Screen Builder.
7. On the File menu, click Save As, and save the file as Addu.scx.
8. On the Program menu, click Generate to build a source code program named Addu.spr.
9. In the Command window, enter the following command to run the program:

         DO ADDU.SPR

10. Click the Move=> button, and observe the addition of the word "Three" to the list of words in the list box. Click OK to terminate the program.

1. In the Command window, enter the following commands, modifying them to reflect the appropriate path information:

      COPY FILE C:\FPW26\Addu.scx to Addu.scx
      COPY FILE C:\FPW26\Addu.scx to Addu.sct
      MODIFY FORM Addu.scx

2. In the Converter dialog box, click the Continue button to do a Functional Conversion.
3. Enter the following command in the command window to run the new form:

         DO FORM addu
   						

   NOTE: The cleanup and procedures of an earlier screen are placed in a file with the same name as the form, with the extension .SPR.
4. Click the Move=> button, and observe that the word "Three" does not appear in the list box. Click OK to terminate the program.
5. Enter the following command in the command window:

         MODIFY FORM Addu.scx

6. Click the body of the form. Then click the right mouse button and select Edit from the context menu.
7. Click the Move button to select it, then click the right mouse button and select Properties from the context menu.
8. In the Property sheet for the command button, locate the Valid method entry, double-click it to open the edit window for that method. Enter the following command just above the SHOW GET m.user command:

         ThisForm.Pageframe1.Page1.lstUser2.NumberOfElements = ALEN(Users)
   						

   Save the code by pressing CTRL+W. Then on the File menu, click Close, and answer Yes to Save changes.
9. Enter the following command in the Command window "do form addu," and then click the Move=> button to see the word "Three" now appears in the list.