Xml.XMLDoc.TXMLNode.HasChildNode

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Delphi

function HasChildNode(const ChildTag: DOMString): Boolean; overload;
function HasChildNode(const ChildTag, NamespaceURI: DOMString): Boolean; overload;

C++

bool __fastcall HasChildNode(const System::UnicodeString ChildTag)/* overload */;
bool __fastcall HasChildNode(const System::UnicodeString ChildTag, const System::UnicodeString NamespaceURI)/* overload */;

Properties

Type	Visibility	Source	Unit	Parent
function	protected	Xml.XMLDoc.pas Xml.XMLDoc.hpp	Xml.XMLDoc	TXMLNode

Description

Indicates whether the node has a child node with the specified name.

Applications can't call the protected HasChildNode method. It is used internally to determine when the underlying DOM node has a child with the specified name.

ChildTag is the local tag name of the child to find.

NamespaceURI identifies the namespace in which ChildTag is defined.

HasChildNode returns true if the underlying DOM node includes the specified child node. Otherwise, it returns false.

See Also

• ChildNodes

• DOMNode