public HierarchyCollectionModel GetRootLevel()
{
HierarchyCollectionModel ret = new HierarchyCollectionModel();
ret.AddRange(this.Where(x => !x.ParentId.HasValue));
return(ret);
}
public HierarchyModel(Guid id, string name, string desc, string pic, int posi)
{
Id = id;
Name = name;
Description = desc;
Picture = pic;
Position = posi;
Descendance = new HierarchyCollectionModel();
}
public CatalogModel()
{
Hierarchy = new HierarchyCollectionModel();
}