ALV Tree

[Former Member]

hi

i m new to ALV Tree can any one help in learning this.......

thnx

[uwe_schieferstein]

Hello Neha

You will find various sample reports for all kinds of controls using transaction <b>SE83</b> (Reuse Library). Check the coding of the reports since they contain lots of documentation in the header section.

Regards

Uwe

[Former Member]

Hi Neha,

What you need to do is look at the Standard SAP Programs for the same..

It will give insight on all the various functionalities.

e.g

BCALV_TREE_01 ALV tree control: build up the hierarchy tree

BCALV_TREE_02 ALV tree control: event handling

BCALV_TREE_03 ALV tree control: use an own context menu

BCALV_TREE_04 ALV tree control: add a button to the toolbar

BCALV_TREE_05 ALV tree control: add a menu to the toolbar

BCALV_TREE_06 ALV tree control: Icon column and icon for nodes/items

BCALV_TREE_DEMO Demo for ALV tree control

BCALV_TREE_DND ALV tree control: Drag & Drop within a hierarchy tree

BCALV_TREE_DND_MULTIPLE ALV tree control: Drag & Drop within a hierarchy tree

BCALV_TREE_EVENT_RECEIVER Include BCALV_TREE_EVENT_RECEIVER

BCALV_TREE_EVENT_RECEIVER01

BCALV_TREE_ITEMLAYOUT ALV Tree: Change Item Layouts at Runtime

BCALV_TREE_MOVE_NODE_TEST Demo for ALV tree control

BCALV_TREE_SIMPLE_DEMO Program BCALV_TREE_SIMPLE_DEMO

BCALV_TREE_VERIFY Verifier for ALV Tree and Simple ALV Tree

Also please check the transaction <b>DWDM</b> This will give info also on trees.

Hope this helps and happy learning.

[Former Member]

Hi neha,

1. Its quite simple.

2. Basically there are TWO FMs,

which do the job.

3. just copy paste in new program

and u will know the whole logic.

4.

REPORT abc.

DATA : tr LIKE TABLE OF snodetext WITH HEADER LINE.

*----

---

data

tr-id = '1'.

tr-tlevel = 1.

tr-name = 'amit'.

APPEND tr.

tr-id = '2'.

tr-tlevel = 2.

tr-name = 'mittal'.

APPEND tr.

tr-id = '3'.

tr-tlevel = 2.

tr-name = 'Hello'.

APPEND tr.

tr-id = '4'.

tr-tlevel = 2.

tr-name = 'Brother'.

APPEND tr.

tr-id = '5'.

tr-tlevel = 4.

tr-name = 'Brother'.

APPEND tr.

*----

---

display

CALL FUNCTION 'RS_TREE_CONSTRUCT'

TABLES

nodetab = tr

EXCEPTIONS

tree_failure = 1

OTHERS = 4.

CALL FUNCTION 'RS_TREE_LIST_DISPLAY'

.

regards,

amit m.