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UpdateElement

Updates an XML element at the specified XPath.

Syntax

expression.UpdateElement(xPath, xmlStr);

expression - A variable that represents a ApiCustomXmlPart class.

Parameters

NameRequired/OptionalData typeDefaultDescription
xPathRequiredstringThe XPath of the node to update.
xmlStrRequiredstringThe XML string to replace the node content with.

Returns

boolean

Example

Replace an XML element's content inside a custom XML part in a document.

// How do I update an existing XML element within a custom XML part in a document?

// Overwrite a child element with new markup to reflect changed data in a document.

let doc = Api.GetDocument();
let xmlManager = doc.GetCustomXmlParts();
let xml = xmlManager.Add("<content xmlns='http://example'><text>Example</text></content>");
xml.UpdateElement("/content/", "<user>John</user>");
let infoParagraph = Api.CreateParagraph();
infoParagraph.AddText("Xml string representaion: " + xml.GetXml());
doc.Push(infoParagraph);