Dynamic Lookup

For much as I like the world to be a statically typed and known at compile time, their are cases where late-binding and duck-typing comes handy.

C# couldn't handle runtime name resolution easily, but it will in a (near?) future. Here's how, according to Charlie Calvert:

static void Main(string[] args)
{
    dynamic
    {
        object myDynamicObject = GetDynamicObject();

        myDynamicObject.SomeMethod();         // call a method   
        myDynamicObject.someString = "value"; // Set a field
        myDynamicObject[0] = 25;              // Access an indexer
    }
}

Nice and simple. Man, I just love C# plasticity....