ALV 列宽固定自定义长度 和 自适应宽度
FORM alvdata. " GV_TITLE = '领料单'.
"gs_layout-colwidth_optimize = 'X'. 如果这里不注释，这表示自适应宽度。如果注释后gs_fields-outputlen = 10.就不起作用了。gs_fields-outputlen = 10.表示为自定义列宽为10的长度。
gs_layout-box_fieldname = 'CHE'. "确定选择列
gs_layout-zebra = 'X'. "各行显示不同的颜色
REFRESH gt_fields.
CLEAR gs_fields.
gs_fields-fieldname = 'SYEAR'.
gs_fields-seltext_l = '年'.
gs_fields-edit = 'X'.
gs_fields-outputlen = 10.
APPEND gs_fields TO gt_fields.
CLEAR gs_fields.
gs_fields-fieldname = 'SMONTH'.
gs_fields-seltext_l = '月'.
gs_fields-edit = 'X'.
gs_fields-outputlen = 10.
APPEND gs_fields TO gt_fields.
CLEAR gs_fields.
gs_fields-fieldname = 'TYPES'.
gs_fields-seltext_l = '类型'.
gs_fields-outputlen = 20.
APPEND gs_fields TO gt_fields.
CLEAR gs_fields.
gs_fields-fieldname = 'SWEEK'.
gs_fields-seltext_l = '周'.
gs_fields-edit = 'X'.
gs_fields-outputlen = 10.
APPEND gs_fields TO gt_fields.
CLEAR gs_fields.
gs_fields-fieldname = 'NRMS'.
gs_fields-seltext_l = '内容描述'.
gs_fields-edit = 'X'.
gs_fields-outputlen = 100.
"GS_FIELDS-DECIMALS = 0.
APPEND gs_fields TO gt_fields.
CLEAR gs_fields.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTINGwww.zzzyk.com
i_callback_program = sy-repid
i_callback_pf_status_set = 'SET_PF'
i_callback_user_command = 'USER_COM'
i_grid_title = gv_title " IT_EVENTS = I_EVENTS
is_layout = gs_layout
it_fieldcat = gt_fields
i_save = 'X'
TABLES
t_outtab = gt_mm03[]
EXCEPTIONS
program_error = 1
OTHERS = 2.
ENDFORM. "ALVDATA
补充：综合编程 , 其他综合 ,
