Answer / bhanu

ALV means ABAP List View .It is used in t-code
SE38,Excautable program . more than 255 lines of
characters in length we use ALV reports .
with function modules

Reuse _ALV_LIST_DISPLAY
Reuse_ALV_GRID_DISPLAY

but SLIS is created in se11-type pools to work in ALV
reports

SLIS_ALV_FIELDDATACAT.
SLIS_ALV_LAYOUT
SLIS_ALV_EVENTS.

Answer / rohit

ALV means ABAP List Viewer.ALV is available in two modes:
list and grid. List mode is good old list processing with
standard functionnalities, and grid mode is using a new OCX
object displaying grids.

introduce a type group with type-pool.
maintain a type group via abap dictionary.

for simple alv:
slis_alv_fieldcatalog : populate the fieldcatalog
slis_layout_alv : it is for layout
slis_alv_events : it is for internal tables events

Answer / hari prasad 9538466365

ALV IS ABAP LIST VIEWER .IF OUTPUT IS MORE THAN 255
CHARACTERS WE CAN CHOOSE SELECETED COLUNS FROM OUTPUT REPORT
THIS IS MAIN DIFFERANCE.



THE FEATURES OF ALV ARE SORTING,FILTERING ,ETC....
TO AVOID CODING FOR PROCESSING LOGIC WE USE FUNCTION
MODULES IN ALV.

BY USING SLIS TYPE POOLS WE CAN USE REUSEEABLE DATA TYPES
IN FUNCTIONMODULES IN ALV REPORTS.

Answer / venkat aileni

ALV: ABAP List Viewer.
In ALV we are going to display data in a table format. And system is going to provide even more functionalities like sort ascending, Descending, graph, choosing layout etc.

In normal report we can just display the data in a formatted way.

By using ALV's we can display Header data and logo's too.

Few Function Modules used in ALV:

REUSE_ALV_LIST_DISPLAY: For list display.
REUSE_ALV_GRID_DISPLAY: For grid display.
REUSE_ALV_COMMENTRY_WRITE: For displaying header data,
For dispalying Logos.
REUSE_ALV_EVENTS_GET: For reading events.

Answer / rajanishekar

alv report (abap list viewer) it allows the user to perform various functions such as sorting, filtering and reteriving data ect alv repotr is a userfriendly, ability to handel events, and use of moderate code. but copmare to alv the normal reports does't have this type of flexibility

the main events are : 1. USER_COMMAND
2. TOP_OF_PAGE
3. PF_STATUS_SET
4. TOP_OF_LIST
5. END_OF_PAGE
6. END_OF_LIST
7. SUBTOTAL_TEXT.

sils is a type group in datadictionary which contain all the reusable user defined types for developing alv reports
for example:- 1. Reuse_alv_fieldcatalog_merge
2.Reuse_alv_list_display
3.Reuse_alv_events_get
4.Reuse_alv_grid_display
5.Reuse_alv_commentary_write ECT..

Answer / sumit

ABAP List Viewer (ALV) is a simple, user friendly and better looking reporting tool as compared to the usage of write statements in a conventional / interactive report.

SAP provides a set of ALV (ABAP LIST VIEWER) function modules, which can be put into use to embellish the output of a report. This set of ALV functions is used to enhance the readability and functionality of any report output.

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