Delete or remove dynamic Attributes.

[Former Member]

Hi experts.

In my WD I have created dynamic attributes with this code:

CALL METHOD context_info->add_attribute
       EXPORTING
         attribute_info = attr_info

Now I need delete the attributes and i'm trying with this method:

CALL METHOD me->remove_attribute
       EXPORTING
              name   = 'NAME_OF_ATTRIBUTE'

It works fine because delete the attributes but it is removing the info of the other nodes. And I don't need this.

How I can delete this attributes without losing the other node data?

Thanks!

         .

         .

[ramakrishnappa · Accepted solution]

Hi Alberto,

     You need to get the reference of your node and then call the method remove_attribute( )

     Let us say you want to remove the attribute my_attribute from node MY_NODE

Please follow the below code

    data lo_node           type ref to if_wd_context_node.
     data lo_node_info    type ref to if_wd_context_node_info.


          " get node ref
          lo_node = wd_context->get_child_node( name = 'MY_NODE' ).

          " get node info object
          lo_node_info = lo_node->get_node_info(  ).

          lo_node_info->remove_attribute(
               exporting
               NAME = 'MY_ATTRIBUTE' ).

you can also try the method REMOVE_DYNAMIC_ATTRIBUTES(  )

Hope this resolves your issue.

Regards,

Rama

[Former Member · Accepted solution]

Thank you. Your answer have been very helpful for me.