/// <summary>
/// Sets whether the attribute whose name is contained in <see cref="XsiNilName"/> is set to
/// the string "true" (if <c>true</c>) or omitted entirely (if <c>false</c>).
/// </summary>
/// <param name="element"></param>
/// <param name="newValue"></param>
/// <exception cref="NotSupportedException">The given navigable does not support editing.</exception>
public static void XsiNil(this IXPathNavigable element, bool newValue)
{
element.SetAttributeValue(XsiNilName, GetXsiNilValue(newValue));
}
/// <summary>
/// Removes an attribute with the specified XName.
/// </summary>
/// <param name="element"></param>
/// <param name="name"></param>
/// <exception cref="NotSupportedException">The given navigable does not support editing.</exception>
public static void RemoveAttribute(this IXPathNavigable element, XName name)
{
element.SetAttributeValue(name, null);
}
