topic ALV tree in Application Development and Automation Discussions

ALV tree

pranai_pradhan — Wed, 14 Nov 2012 07:15:22 GMT

Hi I have used FM 'RS_TREE_CONSTRUCT' and 'RS_TREE_DISPLAY' for my report.

My requirement is to show an exclamation mark in red as an indicator when a particular condition is not met.

how can I achieve this? please help.

Re: ALV tree

Former Member — Wed, 14 Nov 2012 07:36:43 GMT

Hi,

You can just add icon to the name of the node:

lv_enry-name = ''@1B@ Node with error'. " ICON_MESSAGE_ERROR

Re: ALV tree

pranai_pradhan — Wed, 14 Nov 2012 10:14:09 GMT

Thanks Alexander.

I tried appending the icon to the name but it isn't working.

Re: ALV tree

Former Member — Wed, 14 Nov 2012 10:25:07 GMT

Hm, I also tried. Can you try to change NODETAB-NAME in report BCTREEPT in debug mode? I changed it to '@1B@ROOTNODE'.

Here is the result:

Re: ALV tree

pranai_pradhan — Wed, 14 Nov 2012 10:47:26 GMT

many thanks alexander. It gives the output.My requirement was like :

Customer no. Customer name

1 Alex

! 2 Emma

So when there is an exception the indicator must be displayed.

So, I concatenated the icon along with the value and passed the same in the node-text.

It's working!!!.

Re: ALV tree

Former Member — Wed, 14 Nov 2012 11:03:40 GMT

You also can use

NODES-TEXT2 = 'ICON_MESSAGE_ERROR'.
NODES-KIND2 = 'I'.

like in BCTREEPT.

Re: ALV tree

pranai_pradhan — Thu, 15 Nov 2012 05:15:28 GMT

Hi,

Can you help me with one more issue.

I see that there is provision of displaying only 10 columns using FM 'RS_TREE*' as in structure snodetext, there are only 10 fields.(e.g. text , text1, .........text9).

I have more than 10 columns to dispaly.

Re: ALV tree

Former Member — Thu, 15 Nov 2012 10:47:38 GMT

I think you'd better use CL_GUI_ALV_TREE

Re: ALV tree

pranai_pradhan — Thu, 15 Nov 2012 12:24:34 GMT

Yes I did some research,though I am not that strong in OOPS. I believe that we can't display the column headings of every node in a tree. For my requirement, he node structures are different from each other.