alv's

[Former Member]

hi gurus i need some information

1. In ALV how u can edit a field?

2. How can u get a checkbox in ALV ?

3.How many types of reports in ALV?

3.How many Function Modules are there in ALV what are they ?

4.What are the events in ALV ?

5.How can u get subtotals and total in alv list?

6.What are the main events that are used in an ALV report?

7.What are ALV reports? how they are different from normal reports?

[Former Member]

<b>1. </b>

use reuse_ALV_grid_display.

<b>2.</b>

check the prog BCALV_TEST_GRID_EDITABLE and

Use parameters

Code:

is_layout = s_layout

of function REUSE_ALV_LIST_DISPLAY

where

Code:

*LAYOUT

CLEAR s_layout.

s_layout-box_fieldname = 'FLAG'.

s_layout-box_tabname = 'INTTAB'.

and

Code:

DATA : BEGIN OF inttab OCCURS 0,

flag(1),

...

end of inttab.

<b>3.</b>

simple, blocked and hierarchial

The commonly used ALV functions used for this purpose are;

1. REUSE_ALV_VARIANT_DEFAULT_GET

2. REUSE_ALV_VARIANT_F4

3. REUSE_ALV_VARIANT_EXISTENCE

4. REUSE_ALV_EVENTS_GET

5. REUSE_ALV_COMMENTARY_WRITE

6. REUSE_ALV_FIELDCATALOG_MERGE

7. REUSE_ALV_LIST_DISPLAY

8. REUSE_ALV_GRID_DISPLAY

9. REUSE_ALV_POPUP_TO_SELECT

<b>4. and 6.</b>

At selection-screen output.

Initialization.

At selection-screen on field

At selection-screen on end of field

At selection-screen on Radiobutton Group R1. (If you have any radio buttons)

At selection-screen on block b1. (If you have any blocks)

Start-of-selection.

Get node. (if the data is retreived from a logical database)

Get node late. (if the data is retreived from a logical database)

Top-of-page. (if the write statement is in the end-of-selection event or we can say that before the first write statement)

end-of-selection.

<b>5.</b>

use sigma button in the output list/use FM's

<b>7.</b>

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. Cases arise in sap when the output of a report contains columns extending more than 255 characters in length.

In such cases, this set of ALV functions can help choose selected columns and arrange the different columns from a report output and also save different variants for report display. This is a very efficient tool for dynamically sorting and arranging the columns from a report output.

regards,

srinivas

<b>*reward for useful answers*</b>

[Former Member]

hi,

for ALV, Have a look at these links.

http://www.geocities.com/mpioud/Abap_programs.html

http://www.sapdevelopment.co.uk/reporting/reportinghome.htm

Simple ALV report

http://www.sapgenie.com/abap/controls/alvgrid.htm

http://wiki.ittoolbox.com/index.php/Code:Ultimate_ALV_table_toolbox

ALV

1. Please give me general info on ALV.

http://www.sapfans.com/forums/viewtopic.php?t=58286

http://www.sapfans.com/forums/viewtopic.php?t=76490

http://www.sapfans.com/forums/viewtopic.php?t=20591

http://www.sapfans.com/forums/viewtopic.php?t=66305 - this one discusses which way should you use - ABAP Objects calls or simple function modules.

2. How do I program double click in ALV?

http://www.sapfans.com/forums/viewtopic.php?t=11601

http://www.sapfans.com/forums/viewtopic.php?t=23010

3. How do I add subtotals (I have problem to add them)...

http://www.sapfans.com/forums/viewtopic.php?t=20386

http://www.sapfans.com/forums/viewtopic.php?t=85191

http://www.sapfans.com/forums/viewtopic.php?t=88401

http://www.sapfans.com/forums/viewtopic.php?t=17335

4. How to add list heading like top-of-page in ABAP lists?

http://www.sapfans.com/forums/viewtopic.php?t=58775

http://www.sapfans.com/forums/viewtopic.php?t=60550

http://www.sapfans.com/forums/viewtopic.php?t=16629

5. How to print page number / total number of pages X/XX in ALV?

http://www.sapfans.com/forums/viewtopic.php?t=29597 (no direct solution)

6. ALV printing problems. The favourite is: The first page shows the number of records selected but I don't need this.

http://www.sapfans.com/forums/viewtopic.php?t=64320

http://www.sapfans.com/forums/viewtopic.php?t=44477

7. How can I set the cell color in ALV?

http://www.sapfans.com/forums/viewtopic.php?t=52107

8. How do I print a logo/graphics in ALV?

http://www.sapfans.com/forums/viewtopic.php?t=81149

http://www.sapfans.com/forums/viewtopic.php?t=35498

http://www.sapfans.com/forums/viewtopic.php?t=5013

9. How do I create and use input-enabled fields in ALV?

http://www.sapfans.com/forums/viewtopic.php?t=84933

http://www.sapfans.com/forums/viewtopic.php?t=69878

10. How can I use ALV for reports that are going to be run in background?

http://www.sapfans.com/forums/viewtopic.php?t=83243

http://www.sapfans.com/forums/viewtopic.php?t=19224

11. How can I display an icon in ALV? (Common requirement is traffic light icon).

http://www.sapfans.com/forums/viewtopic.php?t=79424

http://www.sapfans.com/forums/viewtopic.php?t=24512

12. How can I display a checkbox in ALV?

http://www.sapfans.com/forums/viewtopic.php?t=88376

http://www.sapfans.com/forums/viewtopic.php?t=40968

http://www.sapfans.com/forums/viewtopic.php?t=6919

Go thru these programs they may help u to try on some hands on

ALV Demo program

BCALV_DEMO_HTML

BCALV_FULLSCREEN_DEMO ALV Demo: Fullscreen Mode

BCALV_FULLSCREEN_DEMO_CLASSIC ALV demo: Fullscreen mode

BCALV_GRID_DEMO Simple ALV Control Call Demo Program

BCALV_TREE_DEMO Demo for ALV tree control

BCALV_TREE_SIMPLE_DEMO

BC_ALV_DEMO_HTML_D0100

Regards

Kasinath Babu

[Former Member]

Hi Babu,

Please try below links.These may help you.

ALV

1. Please give me general info on ALV.

http://www.sapfans.com/forums/viewtopic.php?t=58286

http://www.sapfans.com/forums/viewtopic.php?t=76490

http://www.sapfans.com/forums/viewtopic.php?t=20591

http://www.sapfans.com/forums/viewtopic.php?t=66305 - this one discusses which way should you use - ABAP Objects calls or simple function modules.

2. How do I program double click in ALV?

http://www.sapfans.com/forums/viewtopic.php?t=11601

http://www.sapfans.com/forums/viewtopic.php?t=23010

3. How do I add subtotals (I have problem to add them)...

http://www.sapfans.com/forums/viewtopic.php?t=20386

http://www.sapfans.com/forums/viewtopic.php?t=85191

http://www.sapfans.com/forums/viewtopic.php?t=88401

http://www.sapfans.com/forums/viewtopic.php?t=17335

4. How to add list heading like top-of-page in ABAP lists?

http://www.sapfans.com/forums/viewtopic.php?t=58775

http://www.sapfans.com/forums/viewtopic.php?t=60550

http://www.sapfans.com/forums/viewtopic.php?t=16629

5. How to print page number / total number of pages X/XX in ALV?

http://www.sapfans.com/forums/viewtopic.php?t=29597 (no direct solution)

6. ALV printing problems. The favourite is: The first page shows the number of records selected but I don't need this.

http://www.sapfans.com/forums/viewtopic.php?t=64320

http://www.sapfans.com/forums/viewtopic.php?t=44477

7. How can I set the cell color in ALV?

http://www.sapfans.com/forums/viewtopic.php?t=52107

8. How do I print a logo/graphics in ALV?

http://www.sapfans.com/forums/viewtopic.php?t=81149

http://www.sapfans.com/forums/viewtopic.php?t=35498

http://www.sapfans.com/forums/viewtopic.php?t=5013

9. How do I create and use input-enabled fields in ALV?

http://www.sapfans.com/forums/viewtopic.php?t=84933

http://www.sapfans.com/forums/viewtopic.php?t=69878

10. How can I use ALV for reports that are going to be run in background?

http://www.sapfans.com/forums/viewtopic.php?t=83243

http://www.sapfans.com/forums/viewtopic.php?t=19224

11. How can I display an icon in ALV? (Common requirement is traffic light icon).

http://www.sapfans.com/forums/viewtopic.php?t=79424

http://www.sapfans.com/forums/viewtopic.php?t=24512

12. How can I display a checkbox in ALV?

http://www.sapfans.com/forums/viewtopic.php?t=88376

http://www.sapfans.com/forums/viewtopic.php?t=40968

http://www.sapfans.com/forums/viewtopic.php?t=6919

Please reward points if helpful

Thanks,

Suma.

[Former Member]

<b>1</b>.Program <b>BCALV_EDIT_01</b> will provide a simple ALV Grid editing example.

Additional examples can also be found in <b>BCALV_EDIT_02,3,4</b>...

<b>2</b>.For the check box in alv,

Use the parameters of Function Module REUSE_ALV_LIST_DISPLAY

and the code is

*LAYOUT

CLEAR s_layout.

s_layout-box_fieldname = 'FLAG'.

s_layout-box_tabname = 'INTTAB'.

DATA : BEGIN OF inttab OCCURS 0,

flag(1),

...

end of inttab

<b>3</b>.TYPES OF ALV REPORTS ARE

1. Simple Report, 2. Block Reprot and 3. Hierarchical Sequential Report.

Check these links

http://www.sapdevelopment.co.uk/reporting/alvhome.htm

http://help.sap.com/saphelp_nw04/helpdata/en/8d/e994374c9cd355e10000009b38f8cf/frameset.htm

http://www.geocities.com/mpioud/Abap_programs.html

<b>4</b>.Function Modules in ALV

REUSE_ALV_BLOCK_LIST_APPEND Append Simple List in Block Mode

REUSE_ALV_BLOCK_LIST_DATA_GET Internal Use

REUSE_ALV_BLOCK_LIST_DATA_SET Internal Use

REUSE_ALV_BLOCK_LIST_DISPLAY Display a block table

REUSE_ALV_BLOCK_LIST_HS_APPEND

REUSE_ALV_BLOCK_LIST_INIT Initialization of Block List Output

REUSE_ALV_BLOCK_LIST_REFRESH

REUSE_ALV_BLOCK_STATUS_GET

REUSE_ALV_CHECKBOX_SET

REUSE_ALV_COMMENTARY_WRITE List body comment block output

REUSE_ALV_EVENTS_GET Returns table of possible events for a list type

REUSE_ALV_EVENTS_TRANSFER

REUSE_ALV_EVENT_NAMES_GET Returns table of constant names of possible events

REUSE_ALV_FIELDCATALOG_MERGE Create field catalog from dictionary structure or i

REUSE_ALV_HIERSEQ_LIST_DISPLAY Hierarchical sequential list output

REUSE_ALV_HS_LIST_WIDTH_GET Calculate list width

REUSE_ALV_HS_TABLES_GET

REUSE_ALV_LIST_DISPLAY Output a simple list (single line or several lines)

REUSE_ALV_LIST_LAYOUT_INFO_GET Read current ALV list information

REUSE_ALV_LIST_LAYOUT_INFO_SET Set current ALV list information

REUSE_ALV_LIST_SELECTIONS_GET

REUSE_ALV_LIST_SELECTIONS_SET

REUSE_ALV_LIST_WIDTH_GET Calculate list width

REUSE_ALV_POPUP_TO_SELECT List in dialog box to choose one or more entries (or display only)

REUSE_ALV_TABLES_GET

REUSE_ALV_TABLE_CREATE Internal Use

REUSE_ALV_TEXTPOOL_WRITE List body comment block output

REUSE_ALV_TRANSFER_DATA

REUSE_ALV_TRANSFER_DATA_BACK

REUSE_ALV_VARIANT_ALL_MAINTAIN Maintain all display variants for one object

REUSE_ALV_VARIANT_DEFAULT_GET Read default display variant (description only, w/o field catalog)

REUSE_ALV_VARIANT_EXISTENCE Checks whether a display variant exists

REUSE_ALV_VARIANT_F4 Display variant selection dialog box

REUSE_ALV_VARIANT_MAINTAIN Definition of a display variant outside the list context

REUSE_ALV_VARIANT_SAVE Save a display variant

REUSE_ALV_VARIANT_SELECT Read a display variant

<b>4</b>.1. SLIS_PRINT_ALV.

2. SLIS_T_LISTHEADER.

3. SLIS_T_EVENT.

4. SLIS_T_SORTINFO_ALV.

5. SLIS_T_LAYOUT_ALV.

6. SLIS_T_FIELDCAT_ALV.

these are events in ALV

Reward if helpful,

Imran