What is runtime and compile-time polymorphism?

Question

Can someone explain me run-time polymorphism and compile-time polymorphism regarding C #?

I found similar questions about SO, but they related to C ++.

Answer 1

Here is a site with a good explanation:

http://www.dickbaldwin.com/csharp/Cs000120.htm

To quote an article:

The reason this type of polymorphism is often referred to as run-time polymorphism is because the decision about which version of the method cannot be executed before execution. A decision cannot be made at compile time (as is the case with overloaded methods).

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