public static IEnumerable <XElement> ElementsBy(this XContainer container, AttributeName attributeName)
{
Contract.Requires(container.IsNotNull());
Contract.Requires(attributeName.IsNotNull());
var elements = container.Descendants().Where(item => item.Attributes().Any(a => a.Name.LocalName.Equals(attributeName.Value)));
return(elements);
}
public static XElement ElementBy(this XContainer container, AttributeName attributeName)
{
Contract.Requires(container.IsNotNull());
Contract.Requires(attributeName.IsNotNull());
var element = container.ElementsBy(attributeName).FirstOrDefault();
return(element);
}