Hi Vinoth,
You can read the filtered table data by using method GET_TABLE_DATA( ) of method handler
Please write the below code in the event handler of "SELECT_ALL" action
DATA lt_data TYPE wdr_table_row_data_tab.
DATA ls_data LIKE LINE OF lt_data.
"get filtered table data
lt_data = wd_this->go_method_handler->get_table_data( ).
LOOP AT lt_data INTO ls_data.
* ls_data-context_element->get_static_attributes(
* IMPORTING
* static_attributes = "?
* ).
ENDLOOP.
Hope this resolves your issue.
Regards,
Rama