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Former Member
Feb 27, 2009 at 06:38 PM

Add validations -ABAP WD application

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Hi,

I am getting user input via ls_data_selections.

DATA lo_nd_data_selections TYPE REF TO if_wd_context_node.

DATA lo_el_data_selections TYPE REF TO if_wd_context_element.

DATA ls_data_selections TYPE wd_this->element_data_selections.

  • navigate from <CONTEXT> to <DATA_SELECTIONS> via lead selection

lo_nd_data_selections = wd_context->get_child_node( name = wd_this->wdctx_data_selections ).

  • get element via lead selection

lo_el_data_selections = lo_nd_data_selections->get_element( ).

  • get all declared attributes

lo_el_data_selections->get_static_attributes(

IMPORTING

static_attributes = ls_data_selections ).

SELECT * FROM proj INTO CORRESPONDING FIELDS OF TABLE it_proj

WHERE pspid = ls_data_selections.

if user enters a wrong slection this table will not have any entries .I want to add a message at selection screen saying wrong job number.

How do we do that?

rgds

Vara