阴影和重载是没有的

Question

我有两个班级

  @media (max-width: 769px){
    .aboutsplash {
      overflow: hidden;
    }
  }

然后我想查看是否有人员列表

Class Unit
    Property People As List(Of People)
End Class

Class EmployeeUnit
    Inherits Unit
    Shadows Property People As List(Of Employee)
End class

但是当单位定义为此

时

unit.People IsNot Nothing

unit.People IsNot Nothing返回False。

我已尝试Overloads而不是Shadows，但结果仍为False。

如果没有casting Dim unit As Unit = New EmployeeUnit With {.People = employeeList} 到unit，有没有办法做到这一点？