标签：amp art span max nat tab 指定 screen slide
下面介绍如何在ALV头中显示Logo图片的方法，其中ALV是调用函数REUSE_ALV_GRID_DISPLAY创建的。详细步骤如下：
Tcode： OAER上载需要显示的LOGO图片，
输入Class name ’PICTURERS‘,Class type以及Object key ‘ZLOGO‘，这个ZLOGO就是logo的标识，会在ALV程序中用到。
运行后，双击screen上载logo
输入描述，
上载成功后会有如下提示信息:
代码逻辑：
1，从SPFLI中抽取数据
2，调用REUSE_ALV_GRID_DISPLAY创建ALV，需要指定 i_callback_top_of_page参数
3，在回调函数top_of_page中，调用 REUSE_ALV_COMMENTARY_WRITE指定显示logo的object ID ‘ZLOGO‘.
完整代码如下：
REPORT ztest_alv_logo. TYPE-POOLS: slis. *----------------------------------------------------------------------* * Data Decalaration *----------------------------------------------------------------------* DATA: git_spfli TYPE TABLE OF spfli. DATA: g_repid TYPE sy-repid. DATA: git_listheader TYPE slis_t_listheader, gwa_listheader TYPE slis_listheader. *----------------------------------------------------------------------* * START-OF-SELECTION *----------------------------------------------------------------------* START-OF-SELECTION. g_repid = sy-repid. SELECT * FROM spfli INTO TABLE git_spfli. PERFORM build_alv_header. CALL FUNCTION ‘REUSE_ALV_GRID_DISPLAY‘ EXPORTING i_callback_program = g_repid i_callback_top_of_page = ‘TOP_OF_PAGE‘ i_structure_name = ‘SPFLI‘ TABLES t_outtab = git_spfli. *&---------------------------------------------------------------------* *& Form BUILD_ALV_HEADER *&---------------------------------------------------------------------* FORM build_alv_header . * Type H is used to display headers i.e. big font gwa_listheader-typ = ‘H‘. gwa_listheader-info =‘Flight Details‘. APPEND gwa_listheader TO git_listheader. CLEAR gwa_listheader. * Type S is used to display key and value pairs gwa_listheader-typ = ‘S‘. gwa_listheader-key = ‘Date :‘ . CONCATENATE sy-datum+6(2) sy-datum+4(2) sy-datum(4) INTO gwa_listheader-info SEPARATED BY ‘/‘. APPEND gwa_listheader TO git_listheader. CLEAR gwa_listheader. * Type A is used to display italic font gwa_listheader-typ = ‘A‘. gwa_listheader-key = ‘Date :‘ . gwa_listheader-info =‘SAP ALV Report‘. APPEND gwa_listheader TO git_listheader. CLEAR gwa_listheader. ENDFORM. " BUILD_ALV_HEADER *&---------------------------------------------------------------------* *& Form top_of_page *&---------------------------------------------------------------------* FORM top_of_page. CALL FUNCTION ‘REUSE_ALV_COMMENTARY_WRITE‘ EXPORTING it_list_commentary = git_listheader i_logo = ‘ZLOGO‘. "LOGO object key 大写 ENDFORM. "top_of_page
以上。
[代码]如何在ALV头中显示Logo图片-[REUSE_ALV_GRID_DISPLAY]
标签：amp art span max nat tab 指定 screen slide
原文地址：https://www.cnblogs.com/datie/p/11433848.html
