/// <summary>
/// Adds a descriptor to the current instance.
/// </summary>
/// <param name="descriptor">
/// A <see cref="ContentDescriptor" /> object to add to the
/// current instance.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="descriptor" /> is <see langword="null"
/// />.
/// </exception>
public void AddDescriptor(ContentDescriptor descriptor)
{
if (descriptor == null)
{
throw new ArgumentNullException("descriptor");
}
ext_description.AddDescriptor(descriptor);
}
/// <summary>
/// Adds a descriptor to the current instance.
/// </summary>
/// <param name="descriptor">
/// A <see cref="ContentDescriptor" /> object to add to the
/// current instance.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="descriptor" /> is <see langword="null"
/// />.
/// </exception>
public void AddDescriptor (ContentDescriptor descriptor)
{
if (descriptor == null)
throw new ArgumentNullException ("descriptor");
descriptors.Add (descriptor);
}