checkboxes in tree

[Former Member]

Hi,

Can anyone send a sample code for keeping check boxes for the last level nodes(leaves) of the tree?

very urgent. points are assured.

Regards,

Srinivas

[Former Member]

<b>BCALV_TREE_VERIFY</b>

when u run this standared code there is option for display item with check box click it and execute...

[Former Member]

Hi check out this coding

DATA: lt_item_layout TYPE lvc_t_layi,

ls_item_layout TYPE lvc_s_layi,

v_alv type ref to cl_gui_alv_tree.

ls_item_layout-fieldname =v_alv->hierarchy_column_name.

LS_ITEM_LAYOUT-CLASS = CL_GUI_COLUMN_TREE=>ITEM_CLASS_CHECKBOX.

LS_ITEM_LAYOUT-EDITABLE = 'X'.

APPEND ls_item_layout TO lt_item_layout.

try this and let me know the result.

regards

Ram

[Former Member]

Hi Ram,

Can you please check the code. Its giving short dump.

Can you edit the code and give me plz?

Regards,

Srinivas

[Former Member]

hi

good

GO THROUGH THESE LINKS,

http://help.sap.com/saphelp_nw04s/helpdata/en/26/46fb40f17af66fe10000000a1550b0/content.htm

http://help.sap.com/saphelp_nw04s/helpdata/en/42/c28cd6682a1d68e10000000a1553f6/content.htm

thanks

mrutyun

[Former Member]

what is the dump you are getting.

[Former Member]

Hi initially it has shown a systax error saying, The field "hierarchy_column_name" is unknown.There is a field with similar name "c_hierarchy_column_name".

I have modified the code as mentioned. Now i got the short dump..."Access not possible using 'NULL' Object reference.

Regards,

Srinivas

[Former Member]

BETTER CHECK OUT THIS STANDARD ALV PROGRAM

<b>BCALV_TREE_DEMO</b>

RAM