How to change the column text of an ALV in WD?

Question

Hiya,
I have an ALV and it displays this in the column headings:
I'd like to change 'Name 1' to 'Name' and 'Boolean' to 'Selection', but I can't seem to figure out how to do this in the maze of all the classes and methods...
Could someone give me a few pointers please.
Thanks in advance!

Answer 1

Hi ,
We can change the column heading through if_salv_wd_column_settings interface. Please check the following code for changing the same.
data: l_ref_cmp_usage type ref to if_wd_component_usage.
  l_ref_cmp_usage =   wd_this->wd_cpuse_alv( ).
  if l_ref_cmp_usage->has_active_component( ) is initial.
    l_ref_cmp_usage->create_component( ).
  endif.
  data l_salv_wd_table type ref to iwci_salv_wd_table.
  l_salv_wd_table = wd_this->wd_cpifc_alv( ).
  data l_table type ref to cl_salv_wd_config_table.
  l_table = l_salv_wd_table->get_model( ).
  data l_column type ref to cl_salv_wd_column.
  l_column = l_table->if_salv_wd_column_settings~get_column( 'Name_1' ).
  data l_header type ref to cl_salv_wd_column_header.
  l_header = l_column->get_header( ).
  l_header->set_prop_ddic_binding_field(
    property =  if_salv_wd_c_ddic_binding=>bind_prop_text
    value = if_salv_wd_c_ddic_binding=>ddic_bind_none ).
  l_header->set_text( `Name` ).
  l_column = l_table->if_salv_wd_column_settings~get_column( 'Boolean' ).
  data l_header type ref to cl_salv_wd_column_header.
  l_header = l_column->get_header( ).
  l_header->set_prop_ddic_binding_field(
    property =  if_salv_wd_c_ddic_binding=>bind_prop_text
    value = if_salv_wd_c_ddic_binding=>ddic_bind_none ).
  l_header->set_text( `Selection` ).
Regards,
Harsha