It probably isn't even possible to do this, but I will ask anyway. Is it possible to create a function that receives a string and then uses it as a right side argument for the goes to operator (=>) used in lambda?
Actually, what I want to do is to be able to redefine an specific method of a specific class during runtime. I want to be write down a function with the program running and attaching it to a delegate. Is it possible?
You should check to see if your problem can be solved with simple polymorphism first. Unless you're defining abstract interoperability to another language or editing the compiler, trying to change a method at runtime is probably the wrong solution to the problem.