Alv Drop down filling

[Former Member]

Hi All,

Can anyone plz tell me the procedure for getting the drop down in alv table i am able to get the Buttons into it but not the Drop down .

i have tried using the drop down by key .

Regards,

sana.

[raja_narayanan2 · Accepted solution]

Hi......

Use CL_SALV_WD_UIE_A_DRDN_BY_KEY for dropdown.....

and other things are as usual for table dropdown only.....

if you need any samples check in the standard component like....

SALV_WD_TEST_TABLE_EDIT

Hope this will help you....

Thanks & Regards

Raja

[Former Member · Accepted solution]

Hi All ,

I have tried using the class CL_SALV_WD_UIE_DROPDOWN_BY_KEY

DATA: l_ref_interfacecontroller TYPE REF TO iwci_salv_wd_table .

l_ref_interfacecontroller = wd_this->wd_cpifc_alv( ).

DATA: l_value TYPE REF TO cl_salv_wd_config_table.

l_value = l_ref_interfacecontroller->get_model( ).

DATA: lr_column_settings TYPE REF TO if_salv_wd_column_settings,

lr_column type ref to CL_SALV_WD_COLUMN.

lr_dd_field TYPE REF TO CL_SALV_WD_UIE_DROPDOWN_BY_KEY.

lr_column_settings ?= l_value.

lr_column = lr_column_settings->get_column( 'PRICE' ).

CREATE OBJECT lr_dd_field EXPORTING SELECTED_KEY_FIELDNAME= '<viewname.contextnode.attributename>'.

lr_column->set_cell_editor( lr_dd_field ).

Still i am not able to get the drop down but values regarding that record in the table is filled

Please sugest me what i have missed

Regards,

Sana.

[Former Member · Accepted solution]

Hi Misbha,

Where you are populating values for drop down and use SET_SELECTED_KEY_FIELDNAME method to set the selected key property and fill the values.

check this forum therad there abhi has given clear instructions to populate value set.

Edited by: suman kumar chinnam on Oct 30, 2008 11:27 AM

[Former Member · Accepted solution]

Dear All,

Thanks for all the suggetions given to me but still it is not working . I tried in various ways stilll:(.

I am pasting the whole code which i have written please check and let meknow what more i need to do .

*filling the alv table

DATA lo_cmp_usage TYPE REF TO if_wd_component_usage.

lo_cmp_usage = wd_this->wd_cpuse_use_alv( ).

IF lo_cmp_usage->has_active_component( ) IS INITIAL.

lo_cmp_usage->create_component( ).

ENDIF.

DATA: lr_salv_wd_table TYPE REF TO iwci_salv_wd_table,

r_table TYPE REF TO cl_salv_wd_config_table.

• get reference to ALV component interface

lr_salv_wd_table = wd_this->wd_cpifc_use_alv( ).

• get ConfigurationModel from ALV Component

r_table = lr_salv_wd_table->get_model( ).

• init ColumnSettings

DATA: lr_column_settings TYPE REF TO if_salv_wd_column_settings,

lr_col_header TYPE REF TO cl_salv_wd_column_header.

lr_column_settings ?= r_table.

• get table of column settings - each line one column

DATA: lt_columns TYPE salv_wd_t_column_ref.

lt_columns = lr_column_settings->get_columns( ).

• loop over table - in each loop another column can be modified

DATA: ls_column TYPE salv_wd_s_column_ref.

LOOP AT lt_columns INTO ls_column. " get header of column

lr_col_header = ls_column-r_column->get_header( )." do settings here

ENDLOOP.

LOOP AT lt_columns INTO ls_column.

CASE ls_column-id.

*for button UI element to be filled

WHEN 'SOCODE'.

DATA: lr_button TYPE REF TO cl_salv_wd_uie_button.

CREATE OBJECT lr_button.

ls_column-r_column->set_width( '1' )." image source is in the value of the cell

lr_button->set_image_source_fieldname( ls_column-id ).

CALL METHOD ls_column-r_column->set_cell_editor

EXPORTING

value = lr_button.

WHEN 'STATUS'.

*for the dro down to be filled.

DATA: lr_dp TYPE REF TO cl_salv_wd_uie_dropdown_by_key.

CREATE OBJECT lr_dp

EXPORTING

selected_key_fieldname = 'STATUS'.

CALL METHOD ls_column-r_column->set_cell_editor

EXPORTING

value = lr_DP.

CALL METHOD lr_dp->set_selected_key_fieldname

EXPORTING

value = ls_column-id.

.

ENDCASE.

ENDLOOP.

data ls_valueset type wdr_context_attr_value.

data lt_valueset type wdr_context_attr_value_list.

data lo_nd_info type ref to if_wd_context_node_info.

Data: lt_value type table of zissuestruc,

ls_value type zissuestruc.

DATA lo_nd_table_alv TYPE REF TO if_wd_context_node.

DATA lo_el_table_alv TYPE REF TO if_wd_context_element.

DATA: ls_table_alv TYPE wd_this->element_table_alv,

lt_table TYPE wd_this->elements_table_alv.

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

lo_nd_table_alv = wd_context->get_child_node( name = wd_this->wdctx_table_alv ).

• get element via lead selection

lo_el_table_alv = lo_nd_table_alv->get_element( ).

SELECT * INTO CORRESPONDING FIELDS OF TABLE lt_table

FROM zse_project1

WHERE seprojcode = 'PJ337' OR seprojcode = 'PJ356' OR seprojcode = 'PJ292'.

*it is the bapi which will fetch me the drop down values which should be filled

CALL FUNCTION 'ZBAPI_FETCH_FROM_TABLE'

EXPORTING

i_issuecat = 'DEFECT_STATUS'

tables

• ET_ERRORNEW =

et_value = LT_VALUE.

.

Loop at lt_value into ls_value.

*ls_dp-status = ls_value-description.

ls_valueset-text = ls_value-DESCRIPTION.

ls_valueset-value = ls_value-value.

append ls_valueset to lt_valueset.

endloop.

*get element via lead selection

lo_nd_info = lo_nd_table_alv->get_node_info( ).

lo_nd_info->set_attribute_value_set(

exporting

name = 'STATUS'

value_set = lt_valueset

).

lo_nd_table_alv->bind_table( lt_table ).

Here for one coloum i used button that is getting filled but similarly i tried using for drop down it is not working .

Kindly help.

Regards,

Misbha Sultana.

[Former Member · Accepted solution]

Thanks to All, I problem got solved

[Former Member]

Thanks to All , My problem is solved

[Former Member]

Hi,

Check these forum threads