Question

ABAP-AVL-OO方法中的ALV的如何自己添加按钮及其响应

Answer 1

*publicattributesandmethodPUBLICSECTION.METHODS:handle_toolbarFOREVENTtoolbarOFcl_gui_alv_gridIMPORTINGe_object, handle_user_commandFOREVENTuser_commandOFcl_gui_alv_gridIMPORTINGe_ucomm, ENDCLASS. "lcl_event_receiverDEFINITION 注意这个事件处理类中添加了两个方法，第一个方法负责往工具栏上添加按钮，第二个方法用来响应工具栏上按钮的动作 步骤二：类的实现CLASSlcl_event_receiver IMPLEMENTATION. *methodtoolbarhandlerMETHODhandle_toolbar.PERFORMset_toolbarCHANGINGe_object.ENDMETHOD. "handle_toolbarMETHODhandle_user_command. *HandleownfunctionsdefinedinthetoolbarCASEe_ucomm.WHEN'ADD'.PERFORMxyz. “这里你想干嘛就可以干嘛ENDCASE.ENDMETHOD. "handle_user_commandENDCLASS. "lcl_event_receiverIMPLEMENTATION 步骤三：在FORM-----set_toolbar中添加buttonFORMset_toolbarCHANGINGprf_objectTYPEREFTOcl_alv_event_toolbar_set.CLEARprf_object-mt_toolbar.CLEARgs_toolbar.MOVE'ADD'TOgs_toolbar-function.MOVETOgs_toolbar-quickinfo.MOVETOgs_toolbar-text.MOVE''TOgs_toolbar-disabled.INSERTgs_toolbarINTOprf_object-mt_toolbarINDEX1. ENDFORM. "set_toolbar1 步骤四：创建事件处理对象--这一步一般在