topic Re: ALV Grid Warning Message in Application Development and Automation Discussions

ALV Grid Warning Message

Former Member — Thu, 13 May 2010 13:58:41 GMT

Hello Experts,

I'm using the FM: 'REUSE_ALV_GRID_DISPLAY' to create a report but one of the requirement is to display an warning message when the user click on the back button since I don't a screen that I can use the PAI to handle this, is there any other approach to complete this task, any help will be very appreaciated, thanks.

Re: ALV Grid Warning Message

Former Member — Thu, 13 May 2010 14:06:18 GMT

You can call FM POPUP_TO_CONFIRM when pressing the back button.

Regards,

Nilesh.

Re: ALV Grid Warning Message

Former Member — Thu, 13 May 2010 14:10:36 GMT

But how do I know when user clicked the BACK button?

Re: ALV Grid Warning Message

Former Member — Thu, 13 May 2010 14:18:27 GMT

You can check the ok code in the user command routine of your ALV. The PAI is not necessary always.

Pass the routine name to the importing parameter I_CALLBACK_USER_COMMAND.

Regards,

Nilesh.

Re: ALV Grid Warning Message

Former Member — Thu, 13 May 2010 14:21:29 GMT

Norman,

In your report program your need use the module that handle the button press by user.

I.E.

MODULE USER_COMMAND_0100 INPUT.

case sy-ucomm.

when 'BACK'. " When the user press back button, you can send a warning message

set screen 0.

when 'EXIT'.

leave program.

when 'CANCEL'.

leave program.

endcase.

clear sy-ucomm.

ENDMODULE. " USER_COMMAND_0100 INPUT

Regards,