问题描述：SMARTFORMS中文本元素的内容长度限制255，项目上一次性打印到QR中的S/N号已超过255。
解决方法：Tcode:SO10建个标准文本

SO10创建ST.png

<C2>就是SMARTSTYLES中的设置了二维码的字符格式：

字符格式C2.png

IV_SN_STR1~IV_SN_STR5就是SF的表格接口中的参数，
至于几个参数由项目所需决定，这里我用5个就能满足了：

SF表格接口参数.png

SMARTFORMS中文本选择包含文本：

image.png

程序行里代码如下：

DATA:lt_text TYPE STANDARD TABLE OF tline.

  CALL FUNCTION 'READ_TEXT'
    EXPORTING
      id       = 'ST'
      language = sy-langu
      name     = 'ZMMR0180_SN_QR'
      object   = 'TEXT'
    TABLES
      lines    = lt_text.


  DESCRIBE TABLE lt_text LINES sy-tfill.
  CALL FUNCTION 'REPLACE_TEXTSYMBOL'
    EXPORTING
      endline   = sy-tfill
      startline = 1
    TABLES
      lines     = lt_text.

调用SF的程序里对IV_SN_STR1~IV_SN_STR5的处理：

 DATA(lt_gernr_tmp) = lt_gernr.
      DO 5 TIMES.
        LOOP AT lt_gernr_tmp INTO DATA(ls_gernr_tmp) FROM 1 TO 11.
          CASE sy-index.
            WHEN 1.
              IF lv_sn_str1 IS INITIAL.
                lv_sn_str1 = ls_gernr_tmp-gernr && '\c010\'.
              ELSE.
                lv_sn_str1 = lv_sn_str1 && ls_gernr_tmp-gernr && '\c010\'.
              ENDIF.
            WHEN 2.
              IF lv_sn_str2 IS INITIAL.
                lv_sn_str2 = ls_gernr_tmp-gernr && '\c010\'.
              ELSE.
                lv_sn_str2 = lv_sn_str2 && ls_gernr_tmp-gernr && '\c010\'.
              ENDIF.
            WHEN 3.
              IF lv_sn_str3 IS INITIAL.
                lv_sn_str3 = ls_gernr_tmp-gernr && '\c010\'.
              ELSE.
                lv_sn_str3 = lv_sn_str3 && ls_gernr_tmp-gernr && '\c010\'.
              ENDIF.
            WHEN 4.
              IF lv_sn_str4 IS INITIAL.
                lv_sn_str4 = ls_gernr_tmp-gernr && '\c010\'.
              ELSE.
                lv_sn_str4 = lv_sn_str4 && ls_gernr_tmp-gernr && '\c010\'.
              ENDIF.
            WHEN 5.
              IF lv_sn_str5 IS INITIAL.
                lv_sn_str5 = ls_gernr_tmp-gernr && '\c010\'.
              ELSE.
                lv_sn_str5 = lv_sn_str5 && ls_gernr_tmp-gernr && '\c010\'.
              ENDIF.
            WHEN OTHERS.
          ENDCASE.
        ENDLOOP.
        DELETE lt_gernr_tmp FROM 1 TO 11.
      ENDDO.

\C010\的作用是分割S/N号,使扫描QR时，能友好显示！