C＃從ViewModel獲取類對象列表

Question

我有兩個類對象的數據viewModel。

public class StudentViewModel 
{ 
    public PeopleEntity People { get; set; } 
    public PeopleUnitEntity PeopleUnit { get; set; } 
} 

在下面的代碼，我得到兩個PeopleEntity和PeopleUnitEntity

IList<StudentViewModel> _stv = _StudentServicesObject.GetStudentByPersonCode(PersonCode); 

我想存儲只有人名單新PeopleEntity對象的值，我該怎麼辦在於：

我嘗試如下，但它不爲我工作

IList<PeopleEntity> _People = _StudentServicesObject.GetStudentByPersonCode(PersonCode).Select(pl => new PeopleEntity { People = pl }); 

錯誤

Answer 1

豈不只是：

IList<PeopleEntity> _People = _StudentServicesObject.GetStudentByPersonCode(PersonCode).Select(pl => pl.People).ToList(); 

???

Answer 2

其中返回IEnumerable而不是IList，因此您需要將_stv設置爲IEnumerable或將結果轉換爲List。