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ABL Reference
Handle Attributes and Methods Reference
:
NUM-CHILDREN attribute
NUM-CHILDREN attribute
Returns the number of child nodes below the node referred to by a node reference. Attributes are not counted since they are not considered children of a node.
Data type:
INTEGER
Access:
Read-only
Applies to:
X-document object handle
,
X-noderef object handle
The following example demonstrates getting all the child nodes from the XML node referenced by hNoderef using the NUM-CHILDREN attribute:
REPEAT jx = 1 TO hNoderef:NUM-CHILDREN:
hNoderef:GET-CHILD(hNoderefChild, jx).
. . .
END.