TREEV_SELECT_NODES SAP Function module - Selects more than one node

TREEV_SELECT_NODES is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name TREEV_SELECT_NODES into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: CNT4
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM TREEV_SELECT_NODES - TREEV SELECT NODES

CALL FUNCTION 'TREEV_SELECT_NODES' "Selects more than one node
  EXPORTING
    handle =                    " cntl_handle   Handle for Tree Control
    clear_old_selection =       " c
*   no_flush =                  " c
  TABLES
    node_key_table =            " treev_nkey
  EXCEPTIONS
    FAILED = 1                  "               General Error
    INSTANCE_NOT_FOUND = 2      "
    MULTIPLE_NODE_SELECTION_ONLY = 3  "
    CNTL_SYSTEM_ERROR = 4       "
    ERROR_IN_NODE_KEY_TABLE = 5  "
    DP_ERROR = 6                "               Error in Data Provider
    .  "  TREEV_SELECT_NODES

ABAP code example for Function Module TREEV_SELECT_NODES

The ABAP code below is a full code listing to execute function module TREEV_SELECT_NODES including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).

DATA:
it_node_key_table  
 
 TYPE STANDARD TABLE OF TREEV_NKEY,"TABLES PARAM
wa_node_key_table
 
 LIKE LINE OF it_node_key_table
.


DATA(ld_handle) = 'Check type of data required'.

DATA(ld_clear_old_selection) = 'Check type of data required'.

DATA(ld_no_flush) = 'Check type of data required'.
 

"populate fields of struture and append to itab
append wa_node_key_table to it_node_key_table.
.

CALL FUNCTION 'TREEV_SELECT_NODES'
  EXPORTING
    handle =                     ld_handle
    clear_old_selection =        ld_clear_old_selection
*   no_flush =                   ld_no_flush
  TABLES
    node_key_table =             it_node_key_table
  EXCEPTIONS
    FAILED =                     1
    INSTANCE_NOT_FOUND =         2
    MULTIPLE_NODE_SELECTION_ONLY =    3
    CNTL_SYSTEM_ERROR =          4
    ERROR_IN_NODE_KEY_TABLE =    5
    DP_ERROR =                   6
    .  "  TREEV_SELECT_NODES

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 2. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 3. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 4. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 5. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 6. "Exception
  "Add code for exception here
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_handle
 
 TYPE CNTL_HANDLE ,
it_node_key_table
 
 TYPE STANDARD TABLE OF TREEV_NKEY ,
wa_node_key_table
 
 LIKE LINE OF it_node_key_table,
ld_clear_old_selection
 
 TYPE C ,
ld_no_flush
 
 TYPE C .


ld_handle = 'Check type of data required'. 

"populate fields of struture and append to itab
append wa_node_key_table to it_node_key_table.
ld_clear_old_selection = 'Check type of data required'.
ld_no_flush = 'Check type of data required'.