public static ContentRegistration FieldSet(this ContentRegistration re, string containerName, string legend, Action <ContentRegistration> registration, int?sortOrder = null)
{
if (re == null)
{
return(re);
}
re.Add(new N2.Web.UI.FieldSetContainerAttribute(containerName, legend, re.NextSortOrder(sortOrder)));
string previousContainerName = re.ContainerName;
re.ContainerName = containerName;
if (registration != null)
{
registration(re);
re.ContainerName = previousContainerName;
}
return(re);
}
