教育-abap第9章对话程序

1、尚迪教育-零基础入门SAP终身就业班XX课程大纲厚德、载航、和而不同咨询热线： 尚迪官网： Defining and Managing ScreensFlow LogicPBO. . . .PAI. . . .Screen _ _ _ _Screen Attributes. . .Text fieldScreen ObjectsTitle. . . . . .BoxDynamic Next Screen: OverviewSET SCREENCALL SCREEN终止处理 当前屏幕LEAVE TO SCREEN 。或SET SCREEN 。LEAVE SCREEN。这两个命令 都终止处理 当前

2、屏幕， 并直接跳到 。 注意:如果使用 SET SCREEN 而没有使用 LEAVE SCREEN， 则程序在转 入 之前完成当 前屏幕的处 理。如果使用 LEAVE SCREEN 而之前没有 使用 SET SCREEN， 则终止当前屏幕，并直 接转入屏幕 属性中指定 为默认的下 一个屏幕LEAVE TO SCREEN 0跳回到先前屏幕如果使用 CALL SCREEN 调用屏幕序 列，则 LEAVE TO SCREEN 0 将终止该序 列并返回调 用屏幕。如果没有调用 过屏幕序列 ，LEAVE TO SCREEN 0 将终止事务 。画面程序设计ScreenPushbuttonText fiel

3、dInput/Output fieldStatus iconGroup boxRadio button and checkboxTable controlTabstrip controlSubscreenTitle barScreen Object: Title BarFlight ConnectionsAirlineLH To04000402FrankfurtFrankfurtNewNew2407BerlinSan FromFlight NoWindow titlesCreating and Using Title BarsTitle TITLE_SCREEN_100 does not ex

4、its.Do you want to create the object ? YesCancelNo SET TITLEBAR TITLE_SCREEN_100. ProgramTitle codeCreate TitleTitleSaveCancelDouble-clickABAPCreate ObjectXXXXTITLE_SCREEN_100Flight Connections画面程序设计ScreenTitle barPushbuttonText fieldInput/Output fieldStatus iconGroup boxRadio button and checkboxTab

5、le controlTabstrip controlSubscreenScreen Object: Text FieldAirlineFlight numberBooking dateBooking numberDisplaying static textsCreating Text FieldsShortMediumLongField nameData Element .ABAP DictionaryFullscreen EditorDirectly_entered_textMuch_longer_textTextScreen PainterMuch longer textLonger te

6、xtTexts画面程序设计ScreenTitle barPushbuttonText fieldInput/Output fieldStatus iconGroup boxRadio button and checkboxTable controlTabstrip controlSubscreenScreen Object: Input/Output FieldLH PROGRAM sapmzxxx. .ABAPDisplaying and receiving data at the frontend Automatic field input checks Data consistency

7、checks (foreign key) Possible values helpInput/Output Field：Attributes AttributesGeneral Object name Object text Icon display - Icon name - Quick info Start position Size - Static - Dynamic Scrollable Modif. groupsDictionary Data format Memory ID - ID - SET attribute - GET attribute Foreign key chec

8、k From Dictionary Conversion exit Matchcode Upper-/lowercase activeProgram Dialog properties - Input field - Output field - Output only - Required field Possible entries - with or without - P. entries button Output options - right-justified - leading zeros Input options - *input possible - without r

9、eset - without templateDisplay Fixed font Intensified Invisible 2-dimensional Creating Input/Output FieldsFullscreen EditorObject namedefLgData formatObject AttributesHUGOCHAR8ABAP DictionaryCARRIDField nameTable:SDYN_CONNLengthCONNIDCHARNUMC34Type*INCLUDE MZxxxTOP *TABLESsdyn_connDATA hugo(8) TYPE

10、c. . .Screen PainterHiding a Field DynamicallyDisplay/ChangeDisplay/ChangeThis field is alwaysdisplayed.This field can behidden.This text is always displayed.Text field name: textfield1Dynamic Screen Modifications: ProgramMODULE modify_screen OUTPUT. . LOOP AT SCREEN. IF screen-name = FEILD1. Screen

11、-invisible = 1. ENDIF. IF screen-group1 = SEL. Screen-input = 1. ENDIF. MODIFY SCREEN. ENDIF. ENDLOOP.ENDMODULE.ABAPScreenpainterPROCESS BEFORE OUTPUT. . . . MODULE modify_screen. . . .Input/Output Fields: Automatic Field Input Checks (Review)DECINT4DATSCLNT.Required entry checkField format checkFix

12、ed valuesForeign key checkDomain: Fixed valuesField: Check table?Programming Field Input Checks with an Error DialogScreenScreenPainterPainterABAPABAPReady for input again1E ? messagePROCESS AFTER INPUT. FIELD screen-field MODULE check_inp.MODULE check_inp INPUT. . . MESSAGE E. .ENDMODULE.111Checkin

13、g Groups of Fields+ScreenScreenPainterPainterABAPABAPReady for input againE ? messagePROCESS AFTER INPUT. CHAIN. FIELD: screen-field1, screen-field2. MODULE check_inp. ENDCHAIN.MODULE check_inp INPUT. . . MESSAGE E. .ENDMODULE.11111111实战练习一模拟事务代码:XK03,在第一个屏幕中输入公司代码和供应商号码,在第二个屏幕中显示公司代码和供应商号码,修改供应商的公司

14、代码视图数据中的付款条件码,并将修改后的数据保存到自定义表中.程序名：ZBCRP_0091画面程序设计ScreenTitle barPushbuttonText fieldInput/Output fieldStatus iconGroup boxRadio button and checkboxTable controlTabstrip controlSubscreenScreen Object: Status IconsOccupancy for flightFlight date Occ.0400LH27.03.200028.08.200021.12.2000Displaying Ico

15、nsCreating Status Icon FieldsObject namedefLgData formaticonfield133CHARObject AttributesvisLg2Screen PainterFlight dateOccupancyABAPFullscreen Editon* INCLUDE MZXXXTOP*DATA: iconfield1 like icons-text .画面程序设计ScreenTitle barPushbuttonText fieldInput/Output fieldStatus iconGroup boxRadio button and c

16、heckboxTable controlTabstrip controlSubscreenScreen Object: Group BoxesGraphical elementField 1Field 2Field 3Field groupGroup box headerGroup boxCreate Group Box画面程序设计ScreenTitle barPushbuttonText fieldInput/Output fieldStatus iconGroup boxRadio button and checkboxTable controlTabstrip controlSubscr

17、eenScreen Object: Radio Buttons and CheckboxesGroup boxUser-input by mouse-clickOption 1Option 2Option 3Option 1Option 2Option 3 Radio button groupCheckboxesXXXXCreating a Radio Button GroupScreen PainterFullscreen EditorABAPOption1Option2Option31212Create radio buttonDefine radio button group选中后鼠标右

18、键设置Object nameData formatradio1CHARObject AttributesObject textOption1* INCLUDE MZxxxTOP*DATA: radio1(1) TYPE c.Creating a CheckboxScreen PainterFullscreen EditorABAPOption1Option2Option3Object nameData formatcheck1CHARObject AttributesObject textOption1* INCLUDE MZxxxTOP*DATA: check1(1) TYPE c.X画面程

19、序设计ScreenTitle barPushbuttonText fieldInput/Output fieldStatus iconGroup boxRadio button and checkboxTable controlTabstrip controlSubscreenScreen Object: PushbuttonsUser-input using the mouseDisplay/ChangeDisplay/ChangeABABCreating PushbuttonsPAI. MODULE mand. . . .ScreenPainterScreen PainterObject

20、namebuttonok_codeType OKFctCodeSWITFctTyp Object nameObject textFctCodebuttonDisplay/ChangeSWITObject AttributesFctTypABAPFullscreen EditorDisplay/Change2Object List121DATA: ok_code LIKE m, save_ok LIKE ok_code.MODULE mand INPUT. Save_ok = ok_code. CLEAR ok_code. CASE save_ok. WHEN SWIT. ENDCASE.END

21、MODULE.Pushbuttons with Function Type EPAI. MODULE mand . . .ScreenPainterScreen PainterObject namebuttonok_codeType OKFctCodeCANCFctTyp Object nameObject textFctCodebuttonCancelCANCObject AttributesFctTypABAPFullscreen EditorCancelObject ListDATA: ok_code LIKE m.MODULE mand INPUT. CASE sy-dynnr. WH

22、EN 0100. Leave program. ENDCASE.ENDMODULE.EEAT MAND.Screen Object: GUI statusChoose functions byclicking with the mouseDevelopment object Edit GotoSystem Help3333 Flight dataxxxxENTERF1 HelpF2 ChooseF3.Menu barStandard toolbarApplication toolbarFunction keysCreate GUI Status(1)Double ClickCreate GUI

23、 Status(2)Double ClickApplication toolbar画面程序设计ScreenTitle barPushbuttonText fieldInput/Output fieldStatus iconGroup boxRadio button and checkboxTable controlTabstrip controlSubscreenScreen Object: Subscreen Reserved area on ascreen:Filled at runtimeSubscreenSubscreenareaareaSubscreenSubscreenareaar

24、eaSubscreenSubscreenSubscreen I调用子屏幕PROCESS BEFORE OUTPUT. MODULE STATUS_2000. CALL SUBSCREEN SUBSCR1 INCLUDING SY-REPID 0200. 调用子屏幕PROCESS AFTER INPUT. CALL SUBSCREEN SUBSCR1. 输出子屏幕画面程序设计ScreenTitle barPushbuttonText fieldInput/Output fieldStatus iconGroup boxRadio button and checkboxTable controlT

25、abstrip controlSubscreenScreen Object: Tabstrip Control（选项卡）An easy way to present data that logically belongstogetherFrom ToCountryAirportTimeDETXL10:10:00CityBerlinInfo画面程序设计ScreenTitle barPushbuttonText fieldInput/Output fieldStatus iconGroup boxRadio button and checkboxTable controlTabstrip cont

26、rolSubscreenScreen Object: Table control LHFromToFrankfurtFrankfurtBerlin040004022407NewNewSan FAirlineFlgtDisplaying large amounts of data in tabluar formABAP Table Control (Function)Automatic horizontal and vertical scrolling Fixed leading columnsMark rowsMark and swapcolumnsChange column widthChange and savetable settingCre