C# Digest - Hidden features of C#

And more news, tutorials and articles about C# and .NET in this week's issue.

#356 — March 29, 2021 View in browser

C# Digest

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this week's favorite

Hidden features of C#

We, C# developers, all know the basics of C#. I mean declarations, conditionals, loops, operators, etc. But what are the most hidden features or tricks of C# that even C# fans, addicts, experts barely know?

What is the difference between ToArray and ToList?

What is the difference between ToArray and ToList? Hmm… what could be the difference besides one returns T[] and another one returns List<T>?

How good are your .NET tests? Test your tests with Stryker mutator

Turns out that you haven’t covered all the cases with your tests, despite 100% coverage. Then you changed few things here and there, and in the effect, the functionality doesn’t work as it should. How to reduce the chance of such a situation occurring again?

My favorite bugs with IDisposable

System.IDisposable is a foundational interface used in most .NET programs. Its primary purpose is to provide a mechanism for releasing “unmanaged” resources: file streams, database connections, network sockets, etc.

Debugging configuration values in ASP.NET Core

In this post I show how to use GetDebugView() to work out where your configuration values have come from, walk through the source code, and show a simple way to expose the configuration as an endpoint in your ASP.NET Core app. In the next post I'll show another (safer) way to expose this data.

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Loop alignment in .NET

Sunday, March 21, 2021

And more news, tutorials and articles about C# and .NET in this week's issue. #355 — March 22, 2021 View in browser C# Digest Spread the word, build the community, share the knowledge – invite your

Pattern Matching In C#

Sunday, March 14, 2021

And more news, tutorials and articles about C# and .NET in this week's issue. #354 — March 15, 2021 View in browser C# Digest Spread the word, build the community, share the knowledge – invite your

Internals of the Pinned Object Heap

Sunday, March 7, 2021

And more news, tutorials and articles about C# and .NET in this week's issue. #353 — March 08, 2021 View in browser C# Digest Spread the word, build the community, share the knowledge – invite your

Async, Await and the UI Problem

Sunday, February 28, 2021

And more news, tutorials and articles about C# and .NET in this week's issue. #352 — March 01, 2021 View in browser C# Digest Spread the word, build the community, share the knowledge – invite your

Event Sourcing Example & Explained in plain English

Sunday, February 21, 2021

And more news, tutorials and articles about C# and .NET in this week's issue. #351 — February 22, 2021 View in browser C# Digest Spread the word, build the community, share the knowledge – invite

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