Paulo Morgado

TechDays 2010: What’s New On C# 4.0

I would like to thank those that attended my session at TechDays 2010 and I hope that I was able to pass the message of what’s new on C#.

For those that didn’t attend (or did and want to review it), the presentation can be downloaded from here.

Code samples can be downlaoded from here.

Here’s a list of resources mentioned on the session:

• The evolution of C#
• The Evolution Of C#
• Covariance and contravariance 
  • C# 4.0: Covariance And Contravariance In Generics
  • Covariance And Contravariance In Generics Made Easy
  • Covarince and Contravariance in Generics
  • Exact rules for variance validity
  • Events get a little overhaul in C# 4, Afterward: Effective Events
• Named and optional arguments 
  • Named And Optional Arguments
  • Alternative To Optional Arguments
  • Named and Optional Arguments (C# Programming Guide)
• Dynamic programming 
  • Dynamic Programming
  • C# Proposal: Compile Time Static Checking Of Dynamic Objects
  • Using Type dynamic (C# Programming Guide)
  • Dynamic Language Runtime Overview
• COM Interop Improvements
  • COM Interop Improvements
  • Type Equivalence and Embedded Interop Types
• Conclusion
  • Visual C# Developer Center
  • Visual C# 2010 Samples
  • C# Language Specification 4.0
  • .NET Reflector
  • LINQPad