4.1.11.2.10 HasAttribute

HasAttribute function

Prototype:	function HasAttribute(const AttributeName: string): boolean;
Description:	Use the HasAttribute function to check whether or not the given XML element contains an attribute specified by its name passed by the AttributeName parameter.
Syntax:	variable := TScriptXMLElement.HasAttribute(AttributeName);
	Part	Description
	variable	A variable declared as Boolean
	TScriptXMLElement	A variable declared as an instance of the TScriptXMLElement class
	AttributeName	A string parameter specifying the attribute of the given XML element
Return value:	True if there is an attribute of the specified name, otherwise false

Example:

var

ElementList: TScriptXMLElementList;

Element: TScriptXMLElement;

i: integer;

AttributeName, LayerName: string;

begin

// open XML document and assign Element

ElementList := Element.GetChildElements('');

for i := 0 to ElementList.GetCount - 1 do

begin

with ElementList.GetElement(i) do

begin

if HasAttribute('LAYER') then

LayerName := GetStringAttributeAsString('LAYER');

if HasAttribute('ATTRIBUTE') then

AttributeName := GetStringAttributeAsString('ATTRIBUTE');

end;

end.

See also: