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version 2003
GET XML ELEMENT VALUE (elementRef; elementValue)
| Parameter | Type | Description | |
| elementRef | String |  | XML element reference |
| elementValue | Variable |  | Value of the element |
Description
The GET XML ELEMENT VALUE command returns, in the elementValue parameter, the value of the XML element designated by elementRef. 4th Dimension will attempt to convert the value obtained into the same type as that of the variable passed as parameter.
Example
This method returns the value of the $xml_Element_Ref element:
C_STRING(16;$xml_Element_Ref) C_REAL($value) GET XML ELEMENT VALUE($xml_Element_Ref;$value)
See also
Get XML element, GET XML ELEMENT NAME.
System Variables or Sets
If the command has been correctly executed, the system variable OK is set to 1. If an error occurs, it is set to 0.
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