Re: Determine Subfile Page

[Booth Martin <booth@xxxxxxxxxxxx>]

Take a look at these key words:

**

*SFLCSRRRN(&SF1PICKED) SF1PICKED 5S 0H SF1TOP 4S 0H SFLRCDNBR(CURSOR 
*TOP) ..... the RPG: SF1TOP = SF1PCKED; This returns the subfile set 
with the chosen record at the top of the panel. *

**

On 1/31/2020 1:31 PM, Tim Adair wrote:
> True or False? If a subfile has no input fields, it is impossible for the RPG program to determine which 'page' the subfile is on.
>
> Example: I have an invoice lookup program with a subfile that has no input fields - it just shows one line of information per invoice. The subfile control record has a single input field where the user can type in and invoice number and go to a screen that shows the invoice detail information. When the user presses F12 to return from that screen, they want to go back to the subfile 'page' that they came from (and not back to the beginning of the subfile, which is what the program is currently doing).
>
> If I can determine the subfile's current 'page' then I can force the subfile back to the 'page' the user came from.
>
> How can this be done if the subfile has no input fields? SFLCSRRRN doesn't help because the cursor is never within the subfile.
>
> Thanks in advance for any thoughts on this.
>
> ~TA~