How to add checkbox on node level?

[Former Member]

How to add checkbox on node level?

I am able to display checkbox on the last child node but not able to show checkbox on node level.

This is how I declare at fieldcatalog .

ls_fieldcat-fieldname   = 'APP1'.
   ls_fieldcat-coltext   = 'Approver1'.
   ls_fieldcat-col_pos     = 6.
   ls_fieldcat-checkbox    = 'X'.
   ls_fieldcat-edit        = ' '.
   append ls_fieldcat to gt_fieldcat.
   clear  ls_fieldcat.

Please advice.

Thanks,

Wong

[Former Member]

How to add checkbox on node level?

I am able to display checkbox on the last child node but not able to show checkbox on node level.

This is how I declare at fieldcatalog .

ls_fieldcat-fieldname   = 'APP1'.
   ls_fieldcat-coltext   = 'Approver1'.
   ls_fieldcat-col_pos     = 6.
   ls_fieldcat-checkbox    = 'X'.
   ls_fieldcat-edit        = ' '.
   append ls_fieldcat to gt_fieldcat.
   clear  ls_fieldcat.

Please advice.

Thanks,

Wong

[Former Member]

Hello Wong,

you can try this:

http://help.sap.com/saphelp_nw04/helpdata/en/26/46fb40f17af66fe10000000a1550b0/content.htm

or use the styles field of the layout structure to use a field as an checkbox.

-Nico

[Former Member]

I got it.

In order to add checkbox on every node,

     Under every call method g_alv_tree->add_node    

          add it_item_layout   = lt_item_layout1

                    lt_item_layout1 will be something like this

   ls_item_layout-fieldname = 'APP1'.
   ls_item_layout-class   = cl_gui_column_tree=>item_class_checkbox.
   ls_item_layout-editable = 'X'.
   append ls_item_layout to lt_item_layout1.
 

This will show display the check boxes.