dropdownbyindex..

[Former Member]

dropdownbyindex ... can some one tell me the steps to use it...

my application was working fine... but when i inserted a dropdownbyindex it is giving an error ..The assert condition was violated..

i tried to fill the drop down in wddoinit()

what can i do, if possible can someone give the exact procedure

thank you.

[Former Member]

Hi sai,

Sorry yar that one is for dropdown by key . i was bit confused.

for drop down by index.

the node should be of cardinality : 0..n

My code :

**DROP DOWN BY INDEX CODING***

data lo_nd_so_desc type ref to if_wd_context_node.

data lo_el_so_desc type ref to if_wd_context_element.

data ls_so_desc type wd_this->element_so_desc.

data: ls_so type zsm_so,

lt_so type table of zsm_so,

lv_sodesc type zsodesc.

call function 'ZBAPI_PROJ_SOCODE'

tables

e_so = lt_so.

lo_nd_so_desc->bind_table( lt_so ).

-

---

data:

lt_context_attr1 TYPE wd_this->elements_dp,

ls_attr1 TYPE wd_this->element_dp ,

lv_index1 TYPE i.

data: lv_roledes TYPE zse_projgovern-roledes.

data : lt_roledes type table of ZBAPI_ROLEDES,

ls_roledes type ZBAPI_ROLEDES.

ZBAPI_ROLEDES = in bapi table associate type.

CALL FUNCTION 'ZBAPI_PEOPLE_ACODE'

TABLES

• ZASSTYPE_PEOPLE =

• ET_PROJ =

• ET_PROG =

ET_ROLEDES = lt_roledes.

• ET_ERRORNEW =

.

LOOP AT lt_roledes INTO ls_roledes.

ls_attr1-ROLEDES = ls_roledes-ROLEDES.

APPEND ls_attr1 TO lt_context_attr1.

ENDLOOP.

lo_nd_dp->bind_table( lt_context_attr1 ).

Regards,

Muneesh Gitta.

[Former Member]

Hi sai ,

This is my dropdown coding , here iam using dropdown by index.In initialization i wrote d code.

node : cardinality 1:1

selection 0:1

data lo_nd_org_object type ref to if_wd_context_node.

data lo_nd_info_org_object type ref to if_wd_context_node_info.

data lo_el_org_object type ref to if_wd_context_element.

data ls_org_object type wd_this->element_org_object.

data value_set type wdr_context_attr_value_list.

data wa_value_set type wdr_context_attr_value.

data it_list type standard table of zstr_details.

data wa_list type zstr_details.

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

lo_nd_org_object = wd_context->get_child_node( name = wd_this->wdctx_org_object ).

lo_nd_info_org_object = lo_nd_org_object->get_node_info( ).

call function 'ZBAPI_ORG_LIST'

tables

et_list = it_list

• ET_ERRORNEW =

.

loop at it_list into wa_list.

wa_value_set-value = wa_list-org_type.

wa_value_set-text = wa_list-org_desc.

append wa_value_set to value_set.

clear: wa_list,

wa_value_set.

endloop.

lo_nd_info_org_object->set_attribute_value_set( name = 'ORG_TYPE' value_set = value_set ).

read table value_set into wa_value_set index 1.

Reward if useful.

Regards,

Muneesh Gitta.

[thomas_jung]

Muneesh Gitta, I believe that you have given rather incorrect information. What Muneesh Gitta has given is a solution for populating a DropDownByKey, not a DropDownByIndex. There is a fairly important difference between the two types of DropDowns and you must be careful not to confuse them.

Here is a help link that describes the differences and how to bind each:

http://help.sap.com/saphelp_nw70/helpdata/EN/55/5f9041d3c72e7be10000000a1550b0/frameset.htm

The DropDownByIndex doesn't need the SET_ATTRIBUTE_VALUE_SET. Instead it should be directly bound to a Context Node (It is node based instead of DDBKey's attribute base).

[hyun-soo_kim]

Check node cardinality which is binded to dropdownlistboxbyindex ui element.

Node cardinality should be 0..n or 1..n.

Soo.