问题描述
有没有办法给 Linq 查询结果的对象添加属性而不是下面的内容?
Is there a way to add a property to the objects of a Linq query result other than the following?
var query = from x in db.Courses select new { x.OldProperty1, x.OldProperty2, x.OldProperty3, NewProperty = true };
我想在不列出对象的所有当前属性的情况下执行此操作.有很多属性,我不想每次更改类时都必须更新此代码.
I want to do this without listing out all of the current properties of my object. There are many properties, and I don't want to have to update this code whenever I may change my class.
我仍在学习 LINQ,感谢您的建议.
I am still learning with LINQ and I appreciate your suggestions.
推荐答案
添加部分类:
public partial class Courses { public String NewProperty { get; set; } }
然后您可以在创建对象后对其进行分配.
Then you can assign it after you've created the object.