1.效果： 字段可进行分组筛选；已经显示的列，会从组中移除 2.代码： CLASSlcl_salv_modelDEFINITIONINHERITINGFROMcl_salv_model. PUBLICSECTION. DATA:o_controlTYPEREFTOcl_salv_controller_model, o_adapterTYPEREFTOcl_salv_adapter. METHODS:save_model IMPORTINGio_modelTYPEREFTOcl_salv_model. METHODS:save_controller. METHODS:save_ad...