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What is the difference between var and dynamic in C#?
Many people have expressed confusion around the difference between var and dynamic in C#. For both of them, the type is inferred rather than explicitly declared. dynamic test = 1; var test2 = 2; If I hover my mouse over the “var” in the code above, IntelliSense will show me that...
16 Jun 2010
"More Effective C#" Book Signing in Ann Arbor
This week, Bill Wagner will release his second book, More Effective C# . (Can you guess what his first book was called?) The editorial reviews on Amazon are extremely impressive: members of the Visual C# product team and Microsoft MVPs praise Bill's latest work. Bill is speaking at...
15 Oct 2008
Are two billion integers actually created in memory?
I received the following question regarding my previous C# post : In your example, you say "First of all, the Enumerable.Range method will produce a sequence of integers, from 0 to 2,147,483,647." Are 2 billion integers actually created in memory? My fear about LINQ has always been around...
24 Apr 2008
C# Fun at AADND - A Closer Look at the Where Extension Method and Lambda Expressions
Last week at the Ann Arbor Dot Net Developers group (AADND), Bill Wagner gave a talk entitled "After the Launch: C# 3.0". He discussed: Implicit properties Extension methods Enumerators and deferred vs. immediate execution Lambda expressions Sequence operators One of the questions...
16 Apr 2008
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