- Handling elements in the XML code
- Using XMLChild during a search
- XML functions and threads
In french: XMLFils
Positions on the first child element of current element. To select an element, use the functions for XML search and browse (XMLFirst
Reminder: An element is either a tag or an attribute.
The XML comments (found between the "<!-" and "->" tags) are ignored.
// Create the XML document
// Browse performed by XMLFirst and XMLNext
// Positions on "<order>" element
// Goes one level down and positions on "<number>" element
// Retrieves the order number
OrdNum is int = Val(XMLData("XMLOrd")) // contains 1
<Result> = XMLChild(<XML document>)
- 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.
Handling elements in the XML code
: you can use XMLExtractDocument
to read only the content of a tag and be notified when you've reached the end with XMLOut
Using XMLChild during a search
If a search is in progress (XMLFind
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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