I have question on mapping some Haskell concepts to C# 3 ones. Maybe there are not any strict equivalents; yet it helps:

1 - What is the equivalent of "Type Constructor" in C#?
2 - What is the equivalent of "Data Constructor" in C#?
3 - What is the logical implementation of pattern matching in C#? (For example using structures with indicator fields or using interfaces and inheritance and dynamically dispatch in calling overloaded methods. Also this question contain a hidden one...GADTs!)

Best Regards

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Kaveh Shahbazian
email: kaveh.shahbazian@gmail.com