on 08-04-2009 2:14 PM
Hi,
I am using a table with 2 dropdown columns. The table is binded to 'NODE1' and the dropdown columns are binded to sub node of NODE1 say node1.1 and node 1.2 repectively with cardinality0..n. My problem is when i am populating data to this table, I am using the statement node->bind_table(itab[]).But its populating all the fields in the table except that dropdown fields.
please help me to resolve the problem.
method s_table_source.
* data declaration
data:
lt_table_source type if_main_view=>elements_table_source,
table_source like line of lt_table_source,
lt_urls type if_main_view=>elements_urls,
url like line of lt_urls,
tabix type sytabix,
lr_element type ref to if_wd_context_element,
lr_child_node type ref to if_wd_context_node.
* get all carriers
cl_wd_flight_model=>get_scarr( importing et_scarr = lt_table_source ).
* bind all the elements
node->bind_table(
new_items = lt_table_source
set_initial_elements = abap_true ).
* fill the sub node with some URLs
loop at lt_table_source into table_source.
tabix = sy-tabix.
clear lt_urls[].
do 5 times.
url-key = sy-index * tabix.
condense url-key.
concatenate `www.` url-key `.com` into url-url.
insert url into table lt_urls.
enddo.
lr_element = node->get_element( tabix ).
lr_child_node = lr_element->get_child_node( 'URLS' ).
lr_child_node->bind_table( lt_urls ).
endloop.
endmethod
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Now go to your tables desired cell editor & change the textview to DropDownByIndex . Now bind the "texts" property of the DropDownByIndex element to the URL attribute which we had created under node URLS. (i.e., MAIN_VIEW.TABLE_SOURCE.URLS.URL)
Now when you test your application you would have the table getting displayed with the DropDownByIndex filled with a set of values. All the scenario that I have explained is available for you in the standard SAP component DEMO_VARIABLE_DROPDOWN ! Check it out & you would understand as to how to implement the logic.
Regards,
Uday
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Hi Mohammed,
Consider the case that you have 2 nodes TABLE_SOURCE & URLS. The node TABLE_SOURCE contains 3 attributes CARRID, CARRNAME & CURRCODE to be displayed in the table. In addition the table has a column which displays a list of URL's in a DropDownByIndex element.
So for this create the node URLS as a subnode of TABLE_SOURCE. Now under this node define 2 attributes:
URL type STRING & KEY type STRING.
To fill the values for these nodes define a SUPPLY FUNCTION (S_TABLE_SOURCE) for the parent node TABLE_SOURCE. Below is the coding within the supply function.
Regards,
Uday
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Hi,
Check the example for WDR_TEST_TABLE and view TABLE_CELL_EDITORS. You can use the supply function to fill the data for that dropdown and bind the table to this subnode.
Regards,
Lekha.
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