public static IEnumerable <EntityWithKey> GetEntities(this RelatedEntities relatedEntities, string collection)
{
var list = relatedEntities.GetList(collection);
if (list != null)
{
foreach (var item in list)
{
yield return(item as EntityWithKey);
}
}
}
public static void AddEntity(this RelatedEntities relatedEntities, EntityWithKey entity)
{
if (entity == null)
{
return;
}
var type = entity.GetType();
var desc = TypeDescriptor.Get(type);
var collection = type.Name;
var list = relatedEntities.GetList(collection);
if (list == null)
{
list = desc.CreateList();
relatedEntities.SetList(collection, list);
}
list.Add(entity);
}