linq集合内部赋值

linq集合内部赋值

比如将一个列的值,赋值给另一列

有三种方法:

 1. e.Result.ToList().ForEach(n => n.IsIntermediarybool = SetIsIntermediary(n.IsIntermediary));

 2.e.Result.Select(n => n.IsIntermediarybool = SetIsIntermediary(n.IsIntermediary)).ToList();//必须是tolist否则的话不好用

 3.e.Result.Select(n => { n.IsIntermediarybool = SetIsIntermediary(n.IsIntermediary); return n; }).ToList();//必须是tolist否则的话不好用

  private bool SetIsIntermediary(int IsIntermediary)     

    {         

    if (IsIntermediary == 0)   

              return false;        

     else return true;       

   }

原文地址:https://www.cnblogs.com/BluceLee/p/4215334.html