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Former Member

Delete or remove dynamic Attributes.

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!


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1 Answer

  • Best Answer
    Posted on Jan 02, 2014 at 04:36 PM

    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

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