/// <summary>
/// The is namespace attribute.
/// </summary>
/// <param name="attribute">
/// The attribute.
/// </param>
/// <returns>
/// The <see cref="bool"/>.
/// </returns>
public static bool IsNamespaceAttribute(this XAttribute attribute)
{
return((string.Compare(attribute.Name.NamespaceName, XNamespace.Xmlns.NamespaceName, StringComparison.Ordinal)
== 0) || attribute.IsDefaultNamespaceAttribute());
}
