Drop Down Values
I am using a dropdown by key ,
I have coded as
data lr_node type ref to if_wd_context_node.
data lr_node_info type ref to if_wd_context_node_info.
lr_node = wd_context->get_child_node( if_psp_main=>wdctx_drop ).
lr_node_info = lr_node->get_node_info( ).
data :lt_value type wdr_context_attr_value_list ,
wa_value type wdr_context_attr_value.
wa_value-text = 'CSF'.
wa_value-value = 'CSF'.
append wa_value to lt_value.
wa_value-text = 'RM'.
wa_value-value = 'RM'.
append wa_value to lt_value.
wa_value-text = 'RRE'.
wa_value-value = 'RRE'.
append wa_value to lt_value.
wa_value-text = 'SUP'.
wa_value-value = 'SUP'.
append wa_value to lt_value.
wa_value-key = 'EMP'.
wa_value-value = 'EMP'.
append wa_value to lt_value.
CALL METHOD lr_node_info->set_attribute_value_set
EXPORTING
name = 'DROP'
value_set = lt_value.
I am calling this method in the WDINIT method, but i am getting dump no values are bound to the context ,
But when i am using dropdown by index , no values are displayed .
Any Suggestions
Hi Vikrant,
set_attribute_value_set method is used to set dropdown values to an attribute and not to the node.
What i understand from your code snippet is that, you are getting the reference of the node 'DROP' and then setting the values to the same node.
If you want to use this specific method for setting dropdown values, Create an attribute in the node 'DROP' say drop_down and then do the following.
METHOD dd_country.
DATA: lx_current_controller TYPE REF TO if_wd_controller,
lx_node TYPE REF TO if_wd_context_node_info,
lx_element TYPE REF TO if_wd_context_element,
ls_value TYPE wdy_key_value,
lt_value_set TYPE wdy_key_value_table,
lx_current_controller = wd_this->wd_get_api( ).
Get the Values to that need to be set as dropdown,
Build the values set internal table. by doing the below.
CLEAR ls_value.
ls_value-key = ls_t005t-land1.
ls_value-value = ls_t005t-landx.
APPEND ls_value TO lt_value_set[].
Set the dropdown.
lx_node = wd_context->get_node_info( ).
lx_node = lx_countries_node->get_child_node( name = 'DROP' ).
lx_node->set_attribute_value_set( name = 'DROP_DOWN'
value_set = lt_value_set ).
Hope this helps.
Regards,
Sravan Varagani.
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the above code you hvae pasted - i think it fills only for the 1st time....
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DATA drp_value_list TYPE wdr_context_attr_value_list.
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DO 5 TIMES.
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hi gurus,
I got a peculiar senario.
i have three fields on modlue pool screen which are having drop downs.
based on the selected value in the first drop down second drop down values has to display.
suppose.
first drop down displays the bellow values.
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type test.
if techincal documents is selected then display the bellow values.
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i got the above logic.
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second problem is bellow one.
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hope i am clear .
kindly sugest the solution.
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