topic Re: CL_GUI_ALV_GRID before_user_command event in Application Development and Automation Discussions

CL_GUI_ALV_GRID before_user_command event

AlexGiguere — Thu, 08 Nov 2007 19:30:10 GMT

Hi guys, I am using the CL_GUI_ALV_GRID class to display a report in SAP 4.7

When the user click on refresh, on the standard ALV toolbar, I need to delete some entries in my table. Also, I'm displaying the total number of lines in my GUI title.

I'm using the event before_user_command to catch the refresh click then I delete some entries in my internal table but after I need to refresh my GUI title. The event does not call back the PBO, I need to retrigger the PBO to redisplay the GUI title correctly.

Another way of doing it, is to remove the refresh button of the standard alv, add a refresh button to the gui status, then delete my entries in the user_command PAI then after the PBO will kick and the gui title will be redisplay correctly.

But I want to know if it's possible with the first solution to redisplay my gui title.

thanks

Alex

Re: CL_GUI_ALV_GRID before_user_command event

uwe_schieferstein — Thu, 08 Nov 2007 20:44:43 GMT

Hello Alexandre

The method of choice to trigger PAI is <b>CL_GUI_CFW=>SET_NEW_OK_CODE</b>.

Have a look at my sample report <b>ZUS_SDN_TWO_ALV_GRIDS_A </b>in thread

Regards

Uwe

Re: CL_GUI_ALV_GRID before_user_command event

AlexGiguere — Thu, 08 Nov 2007 21:08:58 GMT

Thanks Uwe, that's work wells, it trigger the PAI/PBO.

Alex

Re: CL_GUI_ALV_GRID before_user_command event

AlexGiguere — Thu, 08 Nov 2007 21:16:12 GMT

I'm trying to award you point, the checkbox are not there on the left-hand side, I have so musch problem when it's time to award points, sometimes it takes 15-30 minutes to see my post or new reply, have to contact SDN!

Re: CL_GUI_ALV_GRID before_user_command event

AlexGiguere — Thu, 08 Nov 2007 21:17:00 GMT

Trying to award points!

Re: CL_GUI_ALV_GRID before_user_command event

uwe_schieferstein — Fri, 09 Nov 2007 04:23:57 GMT

Hello Alexandre

Never mind about this. You may have a look at thread

Perhaps there is more than a technical reason behind the (temporarily) disappearing of the award system.

Regards

Uwe

Re: CL_GUI_ALV_GRID before_user_command event

AlexGiguere — Fri, 09 Nov 2007 22:12:33 GMT

Thanks, I know, I sent an email to SDN and they told me "Our forums points system has been taken temporarily off line for debugging", but now it seems to be back, I give you 10, thanks again!

Alex