Operator Overloading For Builtin Types

Question

How can I override operators to be used on builtin types like String, arrays etc? For example: I wish to override the meaining of the + operator for arrays.

Answer 1

Basically you can't.

You can use extension methods to add functionality like this:

public void CustomAdd( this Array input, Array addTo ) {
    ...
}

But this doesn't work with operators.