Get the value of an attribute for an XML element
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WTSupported in traditional Synergy on Windows
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WNSupported in Synergy .NET on Windows
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USupported on UNIX
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VSupported on OpenVMS
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status = %XML_ELEM_GETATTRIBUTE(element, attr_name, attr_value)
Return value
status
XML_SUCCESS if a nonblank attribute value is returned.
Arguments
element
The XML element instance. (XML_ELEM_TYPE)
attr_name
The name of the attribute to find a value for. (a)
attr_value
Returned with the value of the specified attribute. (a)
Discussion
%XML_ELEM_GETATTRIBUTE calls %XML_ATTRLIST_FIND to find the XML attribute by name and then calls %XML_ATTR_GETVALUE to get the attribute’s value.
This function is defined as ^VAL.
Examples
xcall xml_elem_getAttribute(root, "name", attrValue)
For a complete example, see Example of parsing XML.
