在ALV的function的exporting里添加属性：
I_CALLBACK_HTML_TOP_OF_PAGE = alv_top_of_page
定义form响应上述ALV属性
*&---------------------------------------------------------------------*
*& Form alv_top_of_page*&---------------------------------------------------------------------** text*----------------------------------------------------------------------*FORM ALV_TOP_OF_PAGE USING CL_DD TYPE REF TO CL_DD_DOCUMENT. DATA: M_P TYPE I. DATA: M_BUFF TYPE STRING. DATA: LV_COMPANY LIKE T001-BUTXT, LV_MONTH(02) TYPE C, LV_DAY(02) TYPE C. DATA: LV_YEAR TYPE F. LV_YEAR = '2012'."P_ZYEAR.* COMPUTE LV_YEAR = FRAC( LV_YEAR / 4 ).* LV_MONTH = '02'."P_ZMONTH+1(2).** CASE LV_MONTH.* WHEN 1 OR 3 OR 5 OR 7 OR 8 OR 10 OR 12.* LV_DAY = '31'.* WHEN 2.* IF LV_YEAR = 0 .* LV_DAY = '29'.* ELSE.* LV_DAY = '28'.* ENDIF.* WHEN 4 OR 6 OR 9 OR 11.* LV_DAY = '30'.* ENDCASE.*表头其实完全可以是一个html文件，自己使用html语言进行格式控制 M_BUFF = '<html>'. CALL METHOD CL_DD->HTML_INSERT EXPORTING CONTENTS = M_BUFF CHANGING POSITION = M_P. M_BUFF = '<center><H2>研 发 费 用 明 细 表</H2></center>'. CALL METHOD CL_DD->HTML_INSERT EXPORTING CONTENTS = M_BUFF CHANGING POSITION = M_P.** CONCATENATE '单位编号:' P_ZBUKRS '会企01表' '<BR>' INTO M_BUFF.*CONCATENATE '<table width="1200"><tr><td>' '</td><td><div align="right"></div></td></tr></table>' INTO M_BUFF.* CALL METHOD CL_DD->HTML_INSERT* EXPORTING* CONTENTS = M_BUFF* CHANGING* POSITION = M_P.* CONCATENATE '单位名称:' LV_COMPANY P_ZYEAR '年' LV_MONTH '月' LV_DAY '日' '单位:元' '<BR>' INTO M_BUFF.CONCATENATE '<table width="1200"><tr><td width="480">编制单位:辰欣药业股份有限公司' '</td><td width="250"><div align="center">' P_DATUM '</div></td><td width="454"><div align="right">单位:人民币元</div></td></tr></table>' INTO M_BUFF. CALL METHOD CL_DD->HTML_INSERT EXPORTING CONTENTS = M_BUFF CHANGING POSITION = M_P. M_BUFF = '</html>'. CALL METHOD CL_DD->HTML_INSERT EXPORTING CONTENTS = M_BUFF CHANGING POSITION = M_P.ENDFORM. "ALV_TOP_OF_PAGE