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- Handling elements in the XML code
- Using XMLLast during a search
- XML functions and threads
XMLFirst (Function) In french: XMLPremier Positions on the first element (tag or attribute) in the current tree level. In most cases, XMLFirst is used to position in the XML document in order to perform a read loop with XMLNext.
// Positions on the first element XMLFirst("XMLDoc") WHILE XMLOut("XMLDoc") = False         // Process the data         XMLNext("XMLDoc") END
Syntax
<Result> = XMLFirst(<XMLÂ document>)
<Result>: Boolean - True if an element was found,
- False otherwise. If an error occurs:
- the current position remains unchanged.
- the ErrorOccurred variable is set to True. To get more details on the error, use ErrorInfo.
<XML document>: Character string Name of the XML document used. This document contains the XML code to study and it was created by XMLDocument. Remarks Handling elements in the XML code Using XMLLast during a search If a search is in progress ( XMLFind), XMLFirst cancels this search. XML functions and threads If your application uses threads, the XML document is shared between all these threads. For more details on threads, see Managing threads. If the current position in an XML document is modified in a thread, the current position in this XML document is modified for all the threads.
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