Non-read only alternative to anonymous types

Question

In C#, an anonymous type can be as follows:

method doStuff(){
     var myVar = new {
         a = false, 
         b = true
     }

     if (myVar.a) 
     {         


        

Answer 1

You won't be able to get the nice initialization syntax but the ExpandoObject class introduced in .NET 4 would serve as a viable solution.

dynamic eo = new ExpandoObject();

eo.SomeIntValue = 5;
eo.SomeIntValue = 10; // works fine