ABAPblog.com - by Łukasz Pęgiel

1. ZCL_CMD_CUSTOMER -> Wrapper for CMD_EI_API classes: (How to...); If you know CMD_EI_API class, you are aware of its power. It's very helpful for the manipulation of customer master data, all master data including contacts. I have played with this class many times and ...; Created on 06 June 2019
2. Classifications - Part 4 - example of use: (How to...); As I promised I will show how to use the methods we've prepared in previous parts of this tread. I will write simple program that calls the method get_objects_of_class and then loops through the results ...; Created on 26 May 2013
3. Classifications - Part 3 - get all objects assigned to class: (How to...); In previous article ( Classifications - Part 2 - Get Object Details ) I've created a method to get characteristics values for an object to our dynamic structure, in this part I will show how to use ...; Created on 18 May 2013
4. Classifications - Part 2 - Get Object Details: (How to...); In the first part I show how to create a structure on a base of class characteristics, now I will describe how to get the characteristics values for a object and how to fill the structure we've created ...; Created on 18 May 2013
5. Classifications - Part 1 - prepare structure for class data: (How to...); Today I'll start to show you how you can prepare some methods to be able to read classification data without carrying each time about the kind of characteristics. If you follow my suggestions then ...; Created on 17 May 2013
6. Downloading Exchange Rates from NBP (National Bank of Poland): (How to...); ... a type EXCHANGE_RATES. CLASS lcl_exchange_rates DEFINITION. PUBLIC SECTION. TYPES: BEGIN OF currency, currency_name TYPE string, unit TYPE string, ...; Created on 06 April 2020
7. Downloading Exchange Rates from Central Bank of Turkey: (How to...); ... parse XML using for example CL_XML_DOCUMENT class, or you can create a transformation that will convert the XML into internal table. I've choosen the second option in this example, as I've never done ...; Created on 06 April 2020
8. ALV Grid in the nutshell: Field catalog - inttype - ABAP data type (C,D,N,...): (ALV Grid in the nutshell); As you can imagine, INTTYPE is just a presentation of DATATYPE in internal SAP format in most of cases. I wrote most of cases because it can also say if the field in internal table is a reference to other ...; Created on 18 December 2019
9. ALV Grid in the nutshell: Basic Information: (ALV Grid in the nutshell); I wrote in previous post, you can’t use this class directly without any effort. First of all, the class itself will not display anything if you’ll not create a container for it. The following containers ...; Created on 24 June 2019
10. ALV Grid in the nutshell: (ALV Grid in the nutshell); ... course on purpose, while this class stays behind all other four ways of displaying ALV Grid described here, although in some of the cases it’s not that easy to see, as SAP made some effort to hide it from ...; Created on 24 June 2019
11. Selection-Screen Function Key in Form, Function Module or Method: (Tricks); ... FUNCTION KEY 1 & 2, the other defnition for TABLES: sscrfields. I've move the logic to class instead of includes so I could get rid of the need of having them in the programs but I couldn't do anything with ...; Created on 21 November 2018
12. Unlock yourself on the DEV system: (Tricks); ... window will appear, add new break-point for class CL_IDENTITY and method NODE_AUTHORITY_CHECK and press F8 4. Once the debugger stops, press F7 to go out from the method and then change the value of ...; Created on 15 November 2018
13. ATC Pseudo Comments list: (Tips); ... attached the whole table bellow, hopefully it will help you to find the correct pseudo comment if the code cannot be adjusted in your opinion. Test Class Code Kind Text Pseud ...; Created on 26 September 2018
14. Creating ABAP type definition from JSON structure (JSON2ABAPtype): (How to...); I'm playing lately with TFS web services in ABAP and as I'm lazy guy I wanted to make my life a bit easier while working with the JSON results. There is already a nice class /UI2/CL_JSON available which ...; Created on 20 August 2018
15. Create XLSX file from internal table in background v2: (Tricks); ... definition of the method should look like this: class-methods: create_xlsx_from_itab importing it_fieldcat type lvc_t_fcat optional it_sort type lvc_t_sort optional ...; Created on 01 June 2018
16. CMD_EI_API deletes contact persons?: (Tips); I'm big fan of CMD_EI_API and VMD_EI_API classes. I use them to create, update and delete customer and vendor master data, including contact persons, partners and all data you have in XD02/XK02 transaction. ...; Created on 13 August 2017
17. ABAP Favorites Eclipse plugin: (How to...); ... Dev Objects view you can only create folders for Development Objects (programs, classes, interfaces, etc.). This distinguish is done because some of persons does want to store this favorites separately. ...; Created on 29 June 2017
18. Re-explode or delete purchase order line subcontracting BOM: (Tricks); ... p_del radiobutton group gr1. class lcl_subcontracting definition. public section. constants: action_delete type c value 'D', action_explode type c value 'M'. ...; Created on 04 February 2017
19. Deletion of subcontracting BOM in Purchase Requisition: (Tricks); ... parameters: p_banfn type eban-banfn, p_bnfpo type eban-bnfpo default '00010'. class lcl_subcontracting definition. public section. class-methods: delete_pr_bom importing value(i_requsition) type eban-banfn ...; Created on 03 February 2017
20. Re-explosion of subcontracting BOM in Purchase Requisition: (Tricks); ... instead of selecting and updating components in the database. IF_BOM_MM didn't helped as well. I started to dig in the standard transactions and local classes of ME52N and finally I have figure out ...; Created on 02 February 2017
21. How to handle CL_GUI_ALV_GRID events in SALV: (Tricks); If you follow my blog, then you probably noticed that I'm not keen of SALV class, as it's not editable and you cannot handle all events that you can in cl_gui_alv_grid class. With a small trick ...; Created on 09 October 2016
22. Why I like to code in ABAP in Eclipse: (Thoughts); ... or separate window to see the signature of it. In Eclipse you can just press F2 on any element ( method, class, FM, variable, table, type, etc. ) and all information about it will be fetched and shown ...; Created on 27 May 2016
23. How to access private or protected data and methods of CL_GUI_ALV_GRID: (Tricks); ... CL_GUI_ALV_GRID, which is normally not possible. When you look into the class definition you'll notice that there is only one global friend - interface IF_ALV_RM_GRID_FRIEND which has no attributes ...; Created on 26 May 2016
24. Send mail in BADI or User-Exit without commiting: (Tricks); Everybody sends mails from SAP, some are still using old FM SO_NEW_DOCUMENT_ATT_SEND_API1 but some CL_BCS class. This class is really powerful but it has one disadvantage - it does commit work, and not ...; Created on 22 February 2016
25. WYSIWYG HTML Editor in ABAP: (Tricks); ... to SAP. ZCL_HTML_EDITOR class, which is attached to this post, raises an event whenever someone click on save button in the editor, so you can easily handle it and then use new HTML for your purposes. ...; Created on 20 January 2016
26. ZCL_FALV_DYNAMIC_STATUS - for full screen or popup: (FALV (Fast ALV Grid)); The latest version of each part of FALV can be found on github repository https://github.com/fidley/falv which you can use in abapGit for easier up to date handling. This class is based on article ...; Created on 10 January 2016
27. ZCL_FALV_LAYOUT - layout settings: (FALV (Fast ALV Grid)); The latest version of each part of FALV can be found on github repository https://github.com/fidley/falv which you can use in abapGit for easier up to date handling. Layout class is based on ...; Created on 10 January 2016
28. ZCL_FALV_COLUMN - column (fcat) settings: (FALV (Fast ALV Grid)); Column class was created to be able modify faster the settings of field catalog at any place and time. Each field of field catalog has it set method with only one parameter IV_VALUE which type is equal ...; Created on 10 January 2016
29. ZCL_FALV - explanation of main methods and attributes: (FALV (Fast ALV Grid)); The latest version of each part of FALV can be found on github repository https://github.com/fidley/falv which you can use in abapGit for easier up to date handling. ZCL_FALV is the main class of ...; Created on 09 January 2016
30. ZDEMO_FALV13 - Mix demo + own screen and container: (FALV (Fast ALV Grid)); ... from sflight. class lcl_test definition inheriting from zcl_falv. public section. protected section. methods evt_at_set_title redefinition. private section. endclass. ...; Created on 06 January 2016

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