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# sapgui_tree_collapse_node

Tree Functions

Hides children of a node.

    int sapgui_tree_collapse_node( const char *description, const char *treeID, const char *nodeKey, [args,] LAST ) ;

description | User entered text to aid in understanding script
treeID | Object ID Strings
nodeKey | Object ID Strings
args | Optional Arguments, often including Dynamic Tree Node Keys.
LAST | A marker indicating the end of the argument list. Not required if Optional Arguments are used.

sapgui_tree_collapse_node emulates a user clicking on the "-" symbol to condense a node. After calling sapgui_tree_collapse_node the "-" symbol is replaced by a "+" symbol and the children of the node are not visible.

## Return Values

This function returns LR_PASS (0) on success or LR_FAIL (1) on failure.

## Parameterization

You can parameterize all string (char type) arguments.

## Example

The following example uses sapgui_tree_collapse_node.

    sapgui_tree_collapse_node("Controls",

        "shellcont/shell",

        "000674",

        BEGIN_OPTIONAL,

            "AdditionalInfo=info1033",

        END_OPTIONAL);

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