我试图将嵌套对象展平,如下所示:
public class Book
{
public string Name { get; set; }
public IList<Chapter> Chapters { get; set; }
}
public class Chapter
{
public string Name { get; set; }
public IList<Page> Pages { get; set; }
}
public class Page
{
public string Name { get; set; }
}
让我举个例子.这是我手上的数据
Book: Pro Linq
{
Chapter 1: Hello Linq
{
Page 1,
Page 2,
Page 3
},
Chapter 2: C# Language enhancements
{
Page 4
},
}
我想要的结果是以下简单列表:
"Pro Linq", "Hello Linq", "Page 1"
"Pro Linq", "Hello Linq", "Page 2"
"Pro Linq", "Hello Linq", "Page 3"
"Pro Linq", "C# Language enhancements", "Page 4"
我怎样才能做到这一点?我可以用select new分来做,但有人告诉我,一个SelectMany就足够了.