11/13/2022 0 Comments Web dynpro abap tutorial pdf![]() The SIGN field can take the following values: I Inclusive (should apply) E Exclusive (should not apply) The type of LOW and HIGH is the same as that of. For each SELECT-OPTIONS, the system creates a selection table.Ī selection table is an internal table with fields SIGN, OPTION, LOW and HIGH. SELECT-OPTIONS declares an internal table which is automatically filled with values or ranges Select options provide ranges where as parameters do not. What are select options and what is the diff from parameters? Max,min values provided in selection screens.ģ7. This ABAP Code will call function module in Service Call.Sap abap interview questions and answers for experienced pdf-CLICK HERE 106 Top SAP ABAP Interview Questions and Answers:Ģ) What do you mean by an ABAP data dictionary?ģ) Explain the difference between pool tables and transparent tables?Ĥ) What do you mean by BDC (Batch Data Communications) programming?ħ) List down the functional modules used in sequence in BDC?ĩ) In ABAP what are the differences between table and structure in data dictionary?ġ1) What are the components of SAP scripts?ġ3) How can you format the data before write statement in the report?ġ4) Explain the difference between Template and Table?ġ5) Mention what is ALV programming in ABAP? When is this grid used in ABAP?ġ7) Mention the difference between ABAP and OOABAP? In what situation do you use OOABAP?ġ8) What is table buffer? Which type of tables used this buffer?Ģ0) What is the difference between ‘Type’ and ‘Like’?Ģ1) What are the different ABAP/4 editors? What are the differences?Ģ2) Explain the difference between dialog program and a report?Ģ6) What are different types of data dictionary objects?Ģ7) What are the ways you can do the tuning? What are the major steps will you use for these?Ģ8) In the ‘select’ statement what is ‘group by’?ģ0) Mention what are the two methods of modifying SAP standard tables?ģ1) What is the difference between a ‘Database index’ and a ‘Match code’?ģ2) Explain the benefits of modularization technique?ģ3) How can you create callable modules of program code within one ABAP/4 program?ģ4) What are different types of parameters? How can you distinguish between different kinds of parameters?ģ5) What are the different databases Integrities?ģ6. Go to Action tab, double click on GETDATA Action and write ABAP Code. Next create Action GETDATA for Button Get Data.ĩ. Go to Layout tab in MAIN View and create UI Element Input Field, This layout consist of Label Element, Input Field, Horizontal Gutter for Separation, and ViewContainer ( ALV Table ). just click Next and completeĦ.After finish process, you will see new context node with Importing and Changing as picture below.ħ.Now go to MAIN View and drag importing context node to context view.Ĩ. In this wizard screen, you need to change Obj Type in your function module parameter from Controller Attribute into Context Node/Attribute.Ĭlick button Continue, the next screen SAP System will generate method automatically. ![]() ![]() In this example we choose Function Module.ĥ.Enter your function module which you’ve created. On the next wizard screen, SAP System provide us with 4 option : Function module, Assistance Class Method, Class Method and Web Service Proxy. on the second wizard screen, select Use Existent Controller because in this example we dont want create new controller.Ĥ. this function module we will use in the service call.ģ.Right clicking on your web dynpro component, and select Create->Service Call.ģ.After you click on menu Create->Service call, the Wizard screen will open up. We will explain how to use service call in Web Dynpro ABAP to call ALV Grid for displaying data.ġ.Go to transaction SE80 and create Web Dynpro Intf/CompĢ.In the second step you need to create context first, this sample we want to display Sales Header data from table VBAK.Ĭreate Function module with parameter is same with context attributes. In Web Dynpro ABAP you can use Service calls, Service call is the services provided by the model layer of the WDA Application this is kind of custom controller or component. ![]()
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