#DELPHI XML ITERATE NODES FULL#

Here is an example of the full syntax of a node: value1 value2 A node can have multiple child nodes with the same tag (tags need not be unique). Alternatively, the TextContent property may be used to retrieve content of all text nodes beneath the given one, concatenated together. It is common practice for XML nodes to have either a textual value or embedded tags, and not both. As a result, you must access a node's text value as a separate node. Note This division into nodes differs slightly from the way a DOM implementation generates nodes for an XML document. Hit Create and Test Transformation button in the middle section of XML Mapper. Right click on left section and select Select All Children option or simply click on each field. All the nodes will appear on the left section of XML Mapper. The text they contain would appear as the value of each of the leaf nodes. Open the XML Mapper Tools from RAD Studio. Those four child nodes would act as leaf nodes. These text nodes would then appear as the children of the name, price, symbol, and shares nodes.Įach node is accessed through an IXMLNode interface, starting with the root node, which is the value of the XML document component's DocumentElement property. For Delphi Programmers: Note that when working with TXMLDocument, the text within a Node is considered a separate TEXT Node. Each of these two child nodes would have four child nodes of its own (name, price, symbol, and shares). Additional nodes (of type text node) would be created for the values of the name, price, symbol, and shares nodes. In particular, a DOM parser treats all tagged elements as internal nodes. To create a new element node, specify the name that appears in the new tag and, optionally, the position where the new node should appear. AddChild creates new nodes that correspond to tagged elements in the XML document.

Note This division into nodes differs slightly from the way a DOM implementation generates nodes for an XML document. You can add child nodes using the AddChild method.

The text they contain would appear as the value of each of the leaf nodes.

#DELPHI XML ITERATE NODES HOW TO#

Each of these two child nodes would have four child nodes of its own (name, price, symbol, and shares). Discussion: How to iterate (too old to reply) Alejandro Castro 04:20:08 UTC. StockList would have two child nodes, which correspond to the two Stock tags. TXMLDocument would generate a hierarchy of nodes as follows: The root of the hierarchy would be the StockList node. Each node corresponds to a tagged element in the document.

Once an XML document has been parsed by a DOM implementation, the data it represents is available as a hierarchy of nodes.

Delphi xml iterate nodes