/// <summary>
/// Returns a <see cref="T:IEnumerable`1"/> containing the involved
/// <see cref="IZincIdent"/> instances of the container.
/// </summary>
/// <returns>
/// A <see cref="T:IEnumerable`1"/> containing the involved\
/// <see cref="IZincIdent"/> instances of the container.
/// </returns>
public static IEnumerable<IZincIdent> InvolvedIdents(IZincElement element)
{
Contract.Requires (element != null);
return element.UniqueDescendants ().OfType<IZincIdent> ();
}
/// <summary>
/// Returns a <see cref="T:IEnumerable`1"/> containing the involved
/// <see cref="IZincIdent"/> instances of the container.
/// </summary>
/// <returns>
/// A <see cref="T:IEnumerable`1"/> containing the involved\
/// <see cref="IZincIdent"/> instances of the container.
/// </returns>
public static IEnumerable <IZincIdent> InvolvedIdents(IZincElement element)
{
Contract.Requires(element != null);
return(element.UniqueDescendants().OfType <IZincIdent> ());
}
