TypedExpando

A class that supports dynamic typed properties

Add properties to the object on runtime

 var O = new TypedExpando();
O.AddProperty("Name", typeof(string));
O.AddProperty("Age", typeof(int));

Now you can use that properties and make bindings to it

var D = (dynamic)O;
D.Name = "Rafa";
D.Age = 22;

Property types will be checked at runtime

//runtime exception: 
D.Age = "Hello";

nuget: Install-Package TypedExpando