ABAP alv输出的方式详解编程语言

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY_LVC' 
    EXPORTING 
      i_callback_program       = sy-repid 
      is_layout_lvc            = gs_layout 
      it_fieldcat_lvc          = gt_fieldcat[] 
*     i_grid_settings          = ls_glay 
       i_callback_pf_status_set    = 'FM_SET_STATUS' 
      i_callback_user_command  = 'FRM_UCOMM' 
      i_default                = 'X' 
      i_save                   = 'A' 
      it_excluding             = it_exclude 
      it_event_exit            = gt_event_exit[] 
*     i_grid_title             = r_title 
      is_variant                  = gs_alv_variant 
    TABLES 
      t_outtab                 = gt_out 
    EXCEPTIONS 
      program_error            = 1 
      OTHERS                   = 2.

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY' 
    EXPORTING
*     I_INTERFACE_CHECK        = ' '
*     I_BYPASSING_BUFFER       = ' '
*     I_BUFFER_ACTIVE          = ' '

      i_callback_program       = sy-repid

      i_callback_pf_status_set = 'FM_FULLSCREEN'

      i_callback_user_command  = 'ALV_COMMADN'

*     I_CALLBACK_TOP_OF_PAGE   = ' '
*     I_CALLBACK_HTML_TOP_OF_PAGE       = ' '

*     I_CALLBACK_HTML_END_OF_LIST       = ' '
*     I_STRUCTURE_NAME         =
*     I_BACKGROUND_ID          = ' '
*     I_GRID_TITLE             =
*     I_GRID_SETTINGS          =
      is_layout                = lt_layo
      it_fieldcat              = t_zsdr059
      it_excluding             = it_exclude
*     IT_SPECIAL_GROUPS        =
*     IT_SORT                  =
*     IT_FILTER                =
*     IS_SEL_HIDE              = 
*     I_DEFAULT                = 'X'
      i_save                   = 'A'
*     IS_VARIANT               =
      it_events                = git_events
*     IT_EVENT_EXIT            =
*     IS_PRINT                 =
*     IS_REPREP_ID             =
*     I_SCREEN_START_COLUMN    = 0
*     I_SCREEN_START_LINE      = 0
*     I_SCREEN_END_COLUMN      = 0
*     I_SCREEN_END_LINE        = 0
*     I_HTML_HEIGHT_TOP        = 0
*     I_HTML_HEIGHT_END        = 0
*     IT_ALV_GRAPHICS          =
*     IT_HYPERLINK             =
*     IT_ADD_FIELDCAT          =
*     IT_EXCEPT_QINFO          =
*     IR_SALV_FULLSCREEN_ADAPTER        =
* IMPORTING
*     E_EXIT_CAUSED_BY_CALLER  =
*     ES_EXIT_CAUSED_BY_USER   =
    TABLES
      t_outtab                 = it_zsdr059
    EXCEPTIONS
      program_error            = 1
      OTHERS                   = 2.
IF sy-subrc <> 0.
  MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
    WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY' 
    EXPORTING 
      i_structure_name   = 'KKBCS' 
      it_fieldcat        = lt_field 
      is_layout          = gs_layout 
      i_callback_program = sy-repid 
      i_grid_title       = '' 
    TABLES 
      t_outtab           = gt_kkbcs[]

ls_variant-report = sy-repid. 
  
CALL METHOD gc_alvgrid->set_table_for_first_display 
    EXPORTING 
      is_layout       = ls_layout 
      i_save          = 'A'          "设置成A 
       is_variant       = ls_variant  　"这个参数也必须输入 
    CHANGING 
      it_outtab       = git_item[] 
      it_fieldcatalog = git_fieldcat[].

CALL FUNCTION 'LVC_FIELDCATALOG_MERGE' 
    EXPORTING 
      i_structure_name       = 'ZSSD028' 
    CHANGING 
      ct_fieldcat            = gt_fieldcatalog[] 
    EXCEPTIONS 
      inconsistent_interface = 1 
      program_error          = 2 OTHERS = 3.