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C# 7 and .NET Core Cookbook

You're reading from   C# 7 and .NET Core Cookbook Serverless programming, Microservices and more

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Product type Paperback
Published in Apr 2017
Publisher
ISBN-13 9781787286276
Length 628 pages
Edition 2nd Edition
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Author (1):
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Dirk Strauss Dirk Strauss
Author Profile Icon Dirk Strauss
Dirk Strauss
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Table of Contents (17) Chapters Close

Preface 1. New Features in C# 7.0 FREE CHAPTER 2. Classes and Generics 3. Object-Oriented Programming in C# 4. Code Analyzers in Visual Studio 5. Regular Expressions 6. Working with Files, Streams, and Serialization 7. Making Apps Responsive with Asynchronous Programming 8. High Performance Programming Using Parallel and Multithreading in C# 9. Composing Event-Based Programs Using Reactive Extensions 10. Exploring .NET Core 1.1 11. ASP.NET Core on the MVC Framework 12. Choosing and Using a Source Control Strategy 13. Creating a Mobile Application in Visual Studio 14. Writing Secure Code and Debugging in Visual Studio 15. Creating Microservices on Azure Service Fabric 16. Azure and Serverless Computing

Cancelling a parallel foreach loop

When dealing with parallel foreach loops, the obvious question is how one would terminate the loop prematurely based on a certain condition, such as a timeout. As it turns out, the parallel foreach loop is quite easy to terminate prematurely.

Getting ready

We will create a method that takes a collection of items and loops through this collection in a parallel foreach loop. It will also be aware of a timeout value that, if exceeded, will terminate the loop and exit the method.

How to do it...

  1. Start off by creating a new method called CancelParallelForEach() in the Demo class, which...
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