topic Re: Check BOx in Application Development and Automation Discussions

Check BOx

Former Member — Tue, 27 Mar 2007 15:48:16 GMT

Hello Friends,

I have 2 check Box on screen. When User checks one the other should grayout. User should have the option of checking only one. I cant use radio buttons because the user can uncheck both the boxes.

Any suggestions.

Madhu.

Re: Check BOx

Former Member — Tue, 27 Mar 2007 15:51:56 GMT

Hi,

Check this example.

PARAMETERS: P_C1 AS CHECKBOX USER-COMMAND USR1.

PARAMETERS: P_C2 AS CHECKBOX USER-COMMAND USR2.

AT SELECTION-SCREEN OUTPUT.

LOOP AT SCREEN.

IF P_C1 = 'X' AND SCREEN-NAME = 'P_C2'.

SCREEN-INPUT = '0'.

ENDIF.

IF P_C2 = 'X' AND SCREEN-NAME = 'P_C1'.

SCREEN-INPUT = '0'.

ENDIF.

MODIFY SCREEN.

ENDLOOP.

THanks,

Naren

Re: Check BOx

Former Member — Tue, 27 Mar 2007 16:02:26 GMT

Thanks Naren.

I tried it, When the user checks the box to take the action the user have to hit enter. I tried to check both the boxes it accepted and then hit enter. It grays out both the boxes.

Anyways will try out. Thanks,

Madhu.

Re: Check BOx

Former Member — Tue, 27 Mar 2007 16:04:26 GMT

Hi,

If you give USER-COMMAND addition..Then you don't have to hit enter..

Thanks,

Naren

Re: Check BOx

Former Member — Tue, 27 Mar 2007 16:11:02 GMT

This is a intreactive ALV report so I am already using the user command in the program.

Can I use it again and how.

How would I call this user command, I mean how would I pass it.

Madhu.

Re: Check BOx

Former Member — Tue, 27 Mar 2007 16:15:03 GMT

Hi madhu,

I think you have got confused.

the user -command event you are talking about is at the basic list level.

The user-command that Narendra is talking about, in the selection screen level is different. The event that gets triggered when the check box is triggered is at selection-screen.

So, whatever code you want to write, should be written in at selection-screen event, which gets triggered on selection/deselection of the checkbox

Regards,

Ravi

Re: Check BOx

Former Member — Tue, 27 Mar 2007 16:18:51 GMT

Hi Madhu,

The user-command I am mentioning is for the check box...If you see in my example..The parameters declaration has an addition USER-COMMAND USR1..Which means..When the check box is pressed..The event AT SELECTION-SCREEN event will be triggered and then the AT SELECTION-SCREEN OUTPUT...This is used to avoid hitting enter ...

Hope I am clear ..

THanks,

Naren

Re: Check BOx

Former Member — Tue, 27 Mar 2007 16:22:39 GMT

Thanks Ravi and Naren.

Madhu.