SaveOptionsUpdateLastSavedTimeProperty Property

public bool UpdateLastSavedTimeProperty { get; set; }

Public Property UpdateLastSavedTimeProperty As Boolean
	Get
	Set

public:
property bool UpdateLastSavedTimeProperty {
	bool get ();
	void set (bool value);
}

member UpdateLastSavedTimeProperty : bool with get, set

Document doc = new Document(MyDir + "Document.docx");

// Get last saved time
DateTime documentTimeBeforeSave = doc.BuiltInDocumentProperties.LastSavedTime;

OoxmlSaveOptions saveOptions = new OoxmlSaveOptions
{
    UpdateLastSavedTimeProperty = true
};

doc.Save(ArtifactsDir + "OoxmlSaveOptions.UpdatingLastSavedTimeDocument.docx", saveOptions);