ABAP 的 Message Box 的用法
一. 编辑资料未保存而退出的确认框﹕操作步骤如下﹕ 1. 定义一個变量接受函数的返回值例如﹕ data: commandname2. 调用函数 POPUP_TO_CONFIRM_LOSS_OF_DATACALL FUNCTION 'POPUP_TO_CONFIRM_LOSS_OF_DATA'EXPORTINGtextline1 = ‘人民万岁’textline2 = ‘伟大的中国'titel = ‘提示’* START_COLUMN = 25* START_ROW = 6* IMPORTINGANSWER = commandnameEXCEPTIONSOTHERS = 1.注解﹕textline1---为MessageBox 第一行內容textline2---为MessageBox 第二行內容title---------为MessageBox 的标题start_column, start_row 决定Message Box 的
关于类的简单举例
CLASS Employee DEFINITION.PUBLIC SECTION.DATA:nEmployeeNo(4) type n, cEmployeeName(30) type c,iNoOfUnits type i,iPayPerUnit type i. METHODS:CalculatePay RETURNING VALUE(iPay) TYPE i,WritePay IMPORTING VALUE(iPay) TYPE i.ENDCLASS.CLASS Employee IMPLEMENTATION.METHOD CalculatePay.iPay = iNoOfUnits * iPayPerUnit.ENDMETHOD.METHOD WritePay.WRITE: / 'The pay for employee ',nEmployeeNo, cEmployeeName,' is : ', iPay.ENDMETHOD.ENDCLASS.CLASS FactoryWorker DEFINITION INHERITING FROM Employee.PUBLIC SECTIO