如何在sap里设置打印机参数

1、关于打印函数参见sap的函数模块SPRI，对于打印参数常用函数有：
GET_PRINT_PARAMETERS
SET_PRINT_PARAMETERS

2、申明变量
       begin of g_ty_s_tests,
         select_amount            type i,
         only_db_info             type char1,
         excp_condense            type char1,
         layo_title               type lvc_s_layo-grid_title,
         layo_zebra               type char1,
         layo_no_vert_lines       type char1,
         layo_no_horiz_lines      type char1,
         layo_cell_merge          type char1,
         layo_count               type char1,
         layo_no_colhead          type char1,
         layo_column_optimize     type char1,
         layo_keys_hotspot        type char1,
         layo_no_keyfix           type char1,
         layo_hotspot_field       type slis_fieldname,
         layo_no_hotspot          type char1,
         layo_no_scrolling        type char1,
         layo_no_authcheck        type char1,
         layo_no_min_linesize     type char1,
         layo_min_linesize        type sylinsz,
         layo_max_linesize        type sylinsz,
         layo_group_change_edit   type char1,
         layo_get_selinfo         type char1,
         layo_confirmation_prompt type char1,
         layo_f2code              type syucomm,
         layo_reprep              type char1,
         sum_before               type char1,
         sum_no_sumline           type char1,
         sum_no_sumchoice         type char1,
         sum_numc                 type char1,
         sum_no_unitsplit         type char1,
         sum_totals_only          type char1,
         sum_totals_text          type symsgli,
         sum_no_subtotals         type char1,
         sum_no_subchoice         type char1,
         sum_subtotals_text       type symsgli,
         vari_none                type char1,
         vari_save                type char1,
         vari_default             type char1,
         vari_layout              type disvariant-variant,
         prnt_print               type char1,
         prnt_reserve_lines       type lvc_s_prnt-reservelns,
         prnt_no_listinfo         type char1,
         prnt_no_selinfo          type char1,
         prnt_with_title          type char1,
         prnt_footline            type lvc_s_prnt-footline,
         prnt_printinfo           type char1,
         prnt_no_coverpage        type char1,
         prnt_no_new_page         type char1,
         prnt_no_change_print_params type char1,
         pri_params_set           type char1,
         pri_archive_id           type arc_params-archiv_id,
         pri_archive_info         type arc_params-info,
         pri_archive_mode         type pri_params-armod,
         pri_archive_text         type arc_params-arctext,
         pri_archive_object       type arc_params-ar_object,
         pri_authority            type pri_params-prber,
         pri_copy                 type pri_params-prcop,
         pri_coverpage            type pri_params-prbig,
         pri_dataset              type pri_params-prdsn,
         pri_department           type pri_params-prabt,
         pri_destination          type pri_params-pdest,
         pri_expiration           type pri_params-pexpi,
         pri_immediatly           type pri_params-primm,
         pri_layout               type pri_params-paart,
         pri_line_count           type pri_params-linct,
         pri_line_size            type pri_params-linsz,
         pri_list_name            type pri_params-plist,
         pri_list_text            type pri_params-prtxt,
         pri_new_list_id          type pri_params-prnew,
         pri_receiver             type pri_params-prrec,
         pri_release              type pri_params-prrel,
         pri_sap_coverpage        type pri_params-prsap,
         pri_host_coverpage       type pri_params-prunx,
         pri_priority             type pri_params-priot,
         pri_sap_object           type arc_params-sap_object,
         pri_type                 type pri_params-ptype,
         pri_footline             type pri_params-footl,
         buffer_active            type char1,
         bypassing_buffer         type char1,
         current_display          type i,
         current_page             type i,
       end   of g_ty_s_tests.
gs_test     type g_ty_s_tests.

3、调用'SET_PRINT_PARAMETERS'函数设置打印参数
  call function 'SET_PRINT_PARAMETERS'
   exporting
       archive_id                  = gs_test-pri_archive_id
       archive_info                = gs_test-pri_archive_info
       archive_mode                = gs_test-pri_archive_mode
       archive_text                = gs_test-pri_archive_text
       ar_object                   = gs_test-pri_archive_object
       authority                   = gs_test-pri_authority
       copies                      = gs_test-pri_copy
       cover_page                  = gs_test-pri_coverpage
       data_set                    = gs_test-pri_dataset
       department                  = gs_test-pri_department
       destination                 = gs_test-pri_destination
       expiration                  = gs_test-pri_expiration
       immediately                 = gs_test-pri_immediatly
*     IN_ARCHIVE_PARAMETERS       = ' '
*     IN_PARAMETERS               = ' '
       layout                      = gs_test-pri_layout
       line_count                  = gs_test-pri_line_count
       line_size                   = gs_test-pri_line_size
       list_name                   = gs_test-pri_list_name
       list_text                   = gs_test-pri_list_text
       new_list_id                 = gs_test-pri_new_list_id
       receiver                    = gs_test-pri_receiver
       release                     = gs_test-pri_release
       sap_cover_page              = gs_test-pri_sap_coverpage
       host_cover_page             = gs_test-pri_host_coverpage
       priority                    = gs_test-pri_priority
       sap_object                  = gs_test-pri_sap_object
       type                        = gs_test-pri_type
       foot_line                   = gs_test-pri_footline. 

4、调用GET_PRINT_PARAMETERS函数读取打印参数
  data: ls_arc_params type arc_params,
        ls_pri_params type pri_params,
        l_valid       type char1.                           "#EC NEEDED

  call function 'GET_PRINT_PARAMETERS'
    exporting
         archive_id                  = gs_test-pri_archive_id
         archive_info                = gs_test-pri_archive_info
         archive_mode                = gs_test-pri_archive_mode
         archive_text                = gs_test-pri_archive_text
         ar_object                   = gs_test-pri_archive_object
*        ARCHIVE_REPORT              = C_CHAR_UNKNOWN
         authority                   = gs_test-pri_authority
         copies                      = gs_test-pri_copy
         cover_page                  = gs_test-pri_coverpage
         data_set                    = gs_test-pri_dataset
         department                  = gs_test-pri_department
         destination                 = gs_test-pri_destination
         expiration                  = gs_test-pri_expiration
         immediately                 = gs_test-pri_immediatly
*        IN_ARCHIVE_PARAMETERS       = ' '
*        IN_PARAMETERS               = ' '
         layout                      = gs_test-pri_layout
         line_count                  = gs_test-pri_line_count
         line_size                   = gs_test-pri_line_size
         list_name                   = gs_test-pri_list_name
         list_text                   = gs_test-pri_list_text
*        MODE                        = ' '
         new_list_id                 = gs_test-pri_new_list_id
*        PROTECT_LIST                = C_CHAR_UNKNOWN
*        NO_DIALOG                   = C_FALSE
         receiver                    = gs_test-pri_receiver
         release                     = gs_test-pri_release
*        REPORT                      = C_CHAR_UNKNOWN
         sap_cover_page              = gs_test-pri_sap_coverpage
         host_cover_page             = gs_test-pri_host_coverpage
         priority                    = gs_test-pri_priority
         sap_object                  = gs_test-pri_sap_object
         type                        = gs_test-pri_type
*        USER                        = SY-UNAME
*        USE_OLD_LAYOUT              = ' '
   importing
         out_archive_parameters       = ls_arc_params
         out_parameters               = ls_pri_params
         valid                        = l_valid
   exceptions
         archive_info_not_found       = 1
         invalid_print_params         = 2
         invalid_archive_params       = 3
         others                       = 4.
  if sy-subrc <> 0.
    message id sy-msgid type sy-msgty number sy-msgno
            with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  endif.

  move-corresponding ls_arc_params to gs_test.
  move-corresponding ls_pri_params to gs_test.