Invisible the Empty Row

Question

Hello Experts,
How can we make an Empty Row Invisible in ALV webdynpro table.
Thanks,
Bsreddy.

Answer 1

Hi,
If you check my method call i have used object
LR_FUNCTION_SETTINGS which holds the reference of class CL_SALV_WD_CONFIG_TABLE.
This class CL_SALV_WD_CONFIG_TABLE implements the interface IF_SALV_WD_TABLE_SETTINGS
which has the method SET_DISPLAY_EMPTY_ROWS.
DATA: lo_cmp_usage type ref to if_wd_component_usage.
  DATA: lr_salv_wd_table TYPE REF TO iwci_salv_wd_table.
  DATA: lr_function_settings TYPE REF TO CL_SALV_WD_CONFIG_TABLE.
  Data: lo_config_table TYPE REF TO CL_SALV_WD_CONFIG_TABLE.
*create an instance of your ALV component
  lo_cmp_usage =   wd_this->wd_cpuse_OVERVIEW_POTENT_ALV( ).
* if not initialized, then initialize
  if lo_cmp_usage->has_active_component( ) is initial.
    lo_cmp_usage->create_component( ).
  endif.
* get ALV component
  lr_salv_wd_table = wd_this->wd_cpifc_OVERVIEW_POTENT_ALV( ).
  lo_config_table = lr_salv_wd_table->get_model( ).
*  get function settings
  lr_function_settings ?= lo_config_table.
*now call method
* dont display empty rows
  CALL METHOD LR_FUNCTION_SETTINGS->IF_SALV_WD_TABLE_SETTINGS~SET_DISPLAY_EMPTY_ROWS
    EXPORTING
      VALUE = ABAP_FALSE.
Here I'm first creating a instance of ALV componet I used and then calling the reqd method.
Hope this helps.
Regards
Manas Dua