linq语句第一条成功 第二条语句查询失败
第一次查询成功
string MenuRoleID = RoleList[0].MenuRoleID.ToString();
                    MenuRoleList = CommonDbContext.MenuRole.SqlQuery("select * from MenuRole where MenuRoleID='" + MenuRoleID + "'").ToList();

                    //比对菜单类型。然后得到该菜单类型
                    List<int> AttrType = new List<int>();
                    MenuMainListAttr = CommonDbContext.MenuMain.SqlQuery("select * from MenuMain").ToList();
                    if (MenuMainListAttr.Count > 0)
                    {
                        for (int Y = 0; Y < MenuMainListAttr.Count; Y++)
                        {
                            AttrType.Add(MenuMainListAttr[Y].MenuType);
                        }
                    }

                    int DetailNum = Convert.ToInt32(Detail);
                    var query = (from P in CommonDbContext.Menus
                                 where P.MenuDepart == DetailNum && AttrType.Contains(P.MenuType)
                                 select new
                                 {
                                     P.MenuType
                                 }
                                ).Distinct().ToList();

第二次查询失败   执行命令定义时出错
  List<int> ArrayMenu = new List<int>();