ALV INTRODUCTION


THE SAP LIST VIEWER :-
                   --> It is a generic tool that outputs data in a table forms(rows & columns), with integrated functions to manipulate output (sort,totals, filter, column order, hide, etc.) and export it (excel, csv file,crystal report).

              it is also possible to make ALV  editable via ALV control. 

     ALV name comes from  "ABAP List Viewer" 
    
                                       


ALV-ABAP DISPLAY TYPE:-



    • Simple list:







  • Hierarchical sequential list: 
  • Tree




                      TECHNOLOGIES
    
         -->LIST.
         --> CONTROL FRAME WORK.

 IN SAP release the control framework,
      a control was made avaliable for ALV grid.
 it can be used in 3 ways:

      1. Direct use of control.

       2. function module wrapper. it may be used in full                 screen mode 
             - which means that the buttons are display in                      application toolbar and also in popup mode.
             - object-oriented wrapper( full screen and popup                   are also available).

       3. web dynpro
                  -web dynpro for abap.
                  -web dynpro for java.

Examples how to create various ALVs


Technology
Appearance
API
Technology
Appearance
API
Simple list
Function module REUSE_ALV_LIST_DISPLAY
Hierarchical sequential list
Function module REUSE_ALV_HIERSEQ_LIST_DISPLAY
Tree list
Function module RS_TREE_LIST_DISPLAY
Grid Control
Class CL_GUI_ALV_GRID, Class CL_SALV_TABLE
Hierarchical sequential control

Class CL_SALV_HIERSEQ_TABLE
Grid full screen
REUSE_ALV_GRID_DISPLAY
Tree control

Class CL_GUI_ALV_TREE, Class CL_SALV_TREE
Web Dynpro for ABAP
    

Comments

  1. abinaya9 October 2017 at 02:09

    This is a wonderful post about SAP tutorial which is going to be really helpful for the students.Thanking you for sharing your wide knowledge and valuable time for us.You are including better information regarding this topic in an effective way.
    SAP Training in Chennai
    SAP ABAP Training in Chennai

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