public DomNode Wrap(DomContainer newParent)
{
if (newParent == null)
{
throw new ArgumentNullException(nameof(newParent));
}
if (OwnerDocument.DocumentElement == this)
{
// This is the document element, so we have to ensure that we
// replace in such a way that there is only one document element
// at a time
RemoveSelf();
OwnerDocument.Append(newParent);
newParent.Append(this);
}
else if (ParentNode != null && !newParent.IsDocumentFragment)
{
After(newParent);
}
newParent.Append(this);
return(newParent);
}