BCALV_GRID_DND_TREE ALV Grid: Drag and Drop with ALV Tree
BCALV_GRID_DND_TREE_SIMPLE ALV GRID: Drag and drop with ALV tree (simple)
BCALV_TEST_COLUMN_TREE Program BCALV_TEST_COLUMN_TREE
BCALV_TEST_SIMPLE_TREE Program BCALV_TEST_SIMPLE_TREE
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
BCALV_GRID_DND_TREE ALV Grid: Drag and Drop with ALV Tree
BCALV_GRID_DND_TREE_SIMPLE ALV GRID: Drag and drop with ALV tree (simple)
Example Steps.
FORM create_and_init_tree .
DATA: lr_container TYPE REF TO cl_gui_container.
DATA: l_hierarchy_header TYPE treev_hhdr,
ls_variant TYPE disvariant.
*$1. Get container for ALV tree control
lr_container = cl_gui_container=>screen0.
*$2. Create ALV tree control
CREATE OBJECT gr_tree
EXPORTING
parent = lr_container
node_selection_mode = cl_gui_column_tree=>node_sel_mode_single
item_selection = 'X'
no_html_header = 'X'
no_toolbar = ' '
EXCEPTIONS
cntl_system_error = 1
create_error = 2
failed = 3
illegal_column_name = 4
lifetime_error = 5.
IF sy-subrc EQ 0.
*§3. Create Hierarchy-header
PERFORM build_hierarchy_header CHANGING l_hierarchy_header.
*$4. Build field catelog
PERFORM build_fieldcat.
* report id for saving variants
ls_variant-report = sy-repid.
*§5. Create empty Tree Control
CALL METHOD gr_tree->set_table_for_first_display
EXPORTING
is_hierarchy_header = l_hierarchy_header
i_save = 'A'
is_variant = ls_variant
CHANGING
it_outtab = gt_data_empty "table must be empty !
it_fieldcatalog = gt_fldcat.
*§6. Create hierarchy (nodes and leaves)
PERFORM create_hierarchy.
*$7. register events
* PERFORM register_events.
*§8. Send data to frontend.
CALL METHOD gr_tree->frontend_update.
ENDIF.
CALL METHOD cl_gui_cfw=>flush.
ENDFORM. " CREATE_AND_INIT_TREE
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