topic Change data without refresh in Application Development and Automation Discussions

Change data without refresh

srinivas_anchuri — Sun, 30 Sep 2007 18:37:50 GMT

Hi,

In my editable ALV, I have to generate item numbers if user does not specify item numbers. And once a row has an item number, item number field needs to be disabled.

Say user adds 2 items. There are some errors related to those rows. I validated the data and add errors to protocol. Before validating, I generate the item numbers based on my logic.

Now, the item number field needs to be disabled for input. This I do by using MODIFY_STYLE. I am modifying mp_mod_rows to change the item number on screen without calling refresh. Because of this modification, data_changed is triggered again.

Is there a way I can modify data on screen without calling refresh and date_changed is not triggered again.

Thanks.

Srinivas.

Re: Change data without refresh

Former Member — Mon, 01 Oct 2007 03:15:16 GMT

Hi Srinivas,

If your original output is in table i_output... then user generates item number.

Before that move old output to i_temp table.

Since refresh is triggered, i_output will have new data... so after you call MODIFY_STYLE, pass old data to i_output.

i_output[] = i_temp[].

This should fix the problem.

Best regards,

Prashant

Re: Change data without refresh

srinivas_anchuri — Mon, 01 Oct 2007 05:09:49 GMT

Hello Prashant,

Thanks for your reply.

My problem is, I cannot refresh, but want to change the item number on the screen.

Thanks.

Srinivas.