public Boolean ChildrenContainsCatalog(Int32 child) { return(Catalog2.Count(c => c.Cat_Id == child) > 0 || Catalog2.ToList().Count(c => c.ChildrenContainsCatalog(child)) > 0); }
public Boolean ChildrenContainsCatalog(List <Int32> childs) { return(Catalog2.Count(c => childs.Count(cd => cd == c.Cat_Id) > 0) > 0 || Catalog2.ToList().Count(c => c.ChildrenContainsCatalog(childs)) > 0); }