c# 判断一个string[]是否全包含另一个string[]

                // list = normalList.Except(repairList).ToList(); //差集

                // list = normalList.Union(repairList).ToList();   //并集

                list = normalList.Intersect(repairList).ToList(); //交集

                bool result = list.All(repairList.Contains) && list.Count() == repairList.Count();

                if (result)

                {

                    msg = "全包含";

                    return true;

                }

                else

                {

                    msg = "不全包含";

                    return false;

                }