namespace System.ServiceModel.Configuration
{
    [DefaultMember("Item")]
    public abstract class ServiceModelExtensionCollectionElement<TServiceModelExtensionElement> : ConfigurationElement, ICollection<TServiceModelExtensionElement>, IEnumerable, IEnumerable<TServiceModelExtensionElement>
        where TServiceModelExtensionElement, ServiceModelExtensionElement
    {
        public virtual bool CanAdd(TServiceModelExtensionElement element);
    }
}