DATA: lo_columns      TYPE REF TO cl_salv_columns,
        lo_column_table TYPE REF TO cl_salv_column_table.

  lo_columns = go_table->get_columns( ).                         "获取对象
  lo_columns->set_optimize( 'X' ).                             "设置行宽自适应
  
  TRY.
      lo_column_table ?= lo_columns->get_column( 'MANDT' ).
      lo_column_table->set_visible( value  = if_salv_c_bool_sap=>false ).
    CATCH cx_salv_not_found.                            "#EC NO_HANDLER
  ENDTRY.