Question

I’ve read some articles on how to create anonymous types in C#.

What are some use cases for these things? To me, it seems like it might make things a little more difficult to understand declaring objects and their members inline.

When does it make sense to use Anonymous Types?

Answer 1

I like to use anonymous types when I need to bind to a collection which doesn’t exactly fit what I need. For example here’s a sample from my app:

    var payments = from terms in contract.PaymentSchedule                    select new                    {                        Description = terms.Description,                        Term = terms.Term,                        Total = terms.CalculatePaymentAmount(_total),                        Type=terms.GetType().Name                    }; 

Here I then bind a datagrid to payments.ToList(). the thing here is I can aggregate multiple objects without havign to define an intermidary.