Tree Display

Hi guys.
I want to create a tree display based on the following SAP standard program
SAPSIMPLE_TREE_CONTROL_DEMO.
Instead of "ROOT" i would like to display all company codes.
While clicking the Company Code it should display all the plants under that specific company code.
can anyone help me out?

in the standard porgram SAPSIMPLE_TREE_CONTROL_DEMO ...
The Root was defualt passed .... if you want to pass the company code then ...
write a select query for Company code and pass it ...... in the below example i am passing the Purchase order list to the RooT. ....
FORM create_alvtree_hierarchy .
DATA: NODE LIKE MTREESNODE,
 ld_node type string.
LOOP AT it_ekko INTO wa_ekko.
* Build the node table.
* Caution: The nodes are inserted into the tree according to the order
* in which they occur in the table. In consequence, a node must not
* occur in the node table before its parent node.
* Node with key 'Root'
 node-node_key = wa_ekko-ebeln. " 'Root'. "#EC NOTEXT
 " Key of the node
 CLEAR node-relatkey. " Special case: A root node has no parent
 CLEAR node-relatship. " node.
 node-hidden = ' '. " The node is visible,
 node-disabled = ' '. " selectable,
 node-isfolder = 'X'. " a folder.
 CLEAR node-n_image. " Folder-/ Leaf-Symbol in state "closed":
 " use default.
 CLEAR node-exp_image. " Folder-/ Leaf-Symbol in state "open":
 " use default
 CLEAR node-expander. " see below.
 node-text = wa_ekko-ebeln. "'Root'.
 APPEND node TO node_table.
 LOOP AT it_ekpo INTO wa_ekpo WHERE ebeln EQ wa_ekko-ebeln.
* Node with key wa_ekpo-ebelp "'Child1'
 ld_node = sy-tabix.
 concatenate wa_ekpo-ebelp ld_node into ld_node.
 node-node_key = ld_node. "'Child1'. #EC NOTEXT
* Node is inserted as child of the node with key wa_ekpo-ebeln "'Root'.
 node-relatkey = wa_ekpo-ebeln. " 'Root'.
 node-relatship = cl_gui_simple_tree=>relat_last_child.
 node-hidden = ' '.
 node-disabled = ' '.
 node-isfolder = ' '.
 CLEAR node-n_image.
 CLEAR node-exp_image.
 node-expander = ' '. " The node is marked with a '+', although
* it has no children. When the user clicks on the
* + to open the node, the event
* expand_no_children is fired. The programmer can
* add the children of the
* node within the event handler of the
* expand_no_children event
* (see method handle_expand_no_children
* of class lcl_application)
 node-text = wa_ekpo-ebelp.
 APPEND node TO node_table.
 ENDLOOP.
ENDLOOP.
* Add nodes to alv tree
CALL METHOD GD_TREE->ADD_NODES
 EXPORTING
 TABLE_STRUCTURE_NAME = 'MTREESNODE'
 NODE_TABLE = NODE_TABLE
 EXCEPTIONS
 FAILED = 1
 ERROR_IN_NODE_TABLE = 2
 DP_ERROR = 3
 TABLE_STRUCTURE_NAME_NOT_FOUND = 4
 OTHERS = 5.
ENDFORM. " create_alvtree_hierarchy
reward points if it is usefull ..
Girish

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hi
(also check u have refresh the field)
Check the demo program,In this double click the data fields it will display some field in screen,You can check it
BCALV_GRID_DND_TREE
Thanks
Edited by: dharma raj on Jun 17, 2009 7:41 PM

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reward points if it is usefull....
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Moderator message: please search for available information/documentation.
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excuse me for my english
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hi
(also check u have refresh the field)
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BCALV_GRID_DND_TREE
Thanks
Edited by: dharma raj on Jun 17, 2009 7:41 PM

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