Begin
This method returns an iterator over all child elements of an XML node, always starting from the first child element. The XML node is transferred to the method as input parameter.
Syntax
METHOD Begin : SXmlIterator
VAR_INPUT
n : SXmlNode;
END_VAR
Return value
Name | Type |
|---|---|
Begin | SXmlIterator |
Inputs
Name | Type |
|---|---|
n | SXmlNode |
Sample call:
xmlIterator := fbXml.Begin(xmlNode);
WHILE NOT fbXml.IsEnd(xmlIterator) DO
xmlNodeRef := fbXml.Node(xmlIterator);
xmlNodeValue := fbXml.NodeText(xmlNodeRef);
xmlIterator := fbXml.Next(xmlIterator);
END_WHILE