public int Add(KnowledgeTypeModel value)
 {
     return(base.List.Add(value));
 }
 public void Remove(KnowledgeTypeModel value)
 {
     base.List.Remove(value);
 }
 public int Index(KnowledgeTypeModel value)
 {
     return(base.List.IndexOf(value));
 }
 public void Insert(int index, KnowledgeTypeModel value)
 {
     base.List.Insert(index, value);
 }
 public bool Contains(KnowledgeTypeModel value)
 {
     return(base.List.Contains(value));
 }