前台传来明细 ，判断是否修改，在把前台 的数据组成新的类保存

1 public class tt 2     { 3         public string id { get; set; } 4         public string e_id { get; set; } 5         public string name { get; set; } 6         public int age { get; set; } 7         public bool sex { get; set; } 8  9     }10     public class t11     {12         public string id { get; set; }13         public string name { get; set; }14         public List dd { get; set; }15     }16     class Program17     {18 19         static void Main(string[] args)20         {21             var q = new List { new tt { id = "123",e_id="1", name = "pg", age = 12, sex = true }, new tt { id = "124",e_id="1", name = "pp", age = 13, sex = true } };  //后台数据22             var w = new List { new tt { name = "pg", e_id = "2", age = 12, sex = true }, new  ConsoleApplication2.tt { name = "pp", e_id = "2", age = 13, sex = true }, new tt { name = "ppd", e_id = "2", age = 11, sex = true } };  //前台数据 23 24             var e =   new t { id = "1", name = "pg", dd = q  };     //父行25 26             var ischange1 = false;27             var ischange2 = false;28             foreach (var item in w)29             {30                 item.e_id = e.id;    //父ID31                 tt ex = q.Where(d => d.name == item.name).FirstOrDefault();32                 if (ex == null)33                 {34                     ischange2 = true;35                 }36                 else37                 {38                     if (ex.age != item.age || ex.sex != item.sex)39                     {40                         ischange2 = true;41                     }42                 }43             }44  45              if (q.Count != w.Count)46             {47                 ischange2 = true;48             }49             if (ischange1 == true || ischange2 == true)50             {51                 if (ischange2 == true)52                 {53                     e.dd = w;54                 }55             }56             Console.WriteLine(ischange2);57 58             Console.ReadKey(true);59         }60 61     }