Declarative hierarchy building

[emilyjackson]

Thanks for the answer to my first question because it helped. I also have another question to ask, hope it won't bother anyone. It was mentioned that Wpf GridControl can work with various data sources including hierarchical. How can that be done?

[marrylugard]

If you are using Dapfor Wpf Grid, Truly this code written in C# will perform for you as you required. But still try it on other platform.

C#

//The author 
class Author 
{ 
    public Author(string name) 
    { 
        Books = new List<Book>(); 
        Name = name; 
    } 

    public IList<Book> Books { get; private set; } 
    public string Name { get; private set; } 
} 

//The book 
class Book 
{ 
    public Book(Author author, string name) 
    { 
        Author = author; 
        Title = name; 
    } 

    public Author Author { get; private set; } 
    public string Title { get; private set; } 
}