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Blazor Web Development Cookbook

You're reading from   Blazor Web Development Cookbook Tested recipes for advanced single-page application scenarios in .NET 9

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Product type Paperback
Published in Nov 2024
Publisher Packt
ISBN-13 9781835460788
Length 282 pages
Edition 1st Edition
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Author (1):
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Pawel Bazyluk Pawel Bazyluk
Author Profile Icon Pawel Bazyluk
Pawel Bazyluk
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Table of Contents (13) Chapters Close

Preface 1. Chapter 1: Working with Component-Based Architecture 2. Chapter 2: Synchronous and Asynchronous Data Binding FREE CHAPTER 3. Chapter 3: Taking Control of Event Handling 4. Chapter 4: Enhancing Data Display with Grids 5. Chapter 5: Managing Application State 6. Chapter 6: Building Interactive Forms 7. Chapter 7: Validating User Input Forms 8. Chapter 8: Keeping the Application Secure 9. Chapter 9: Exploring Navigation and Routing 10. Chapter 10: Integrating with OpenAI 11. Index 12. Other Books You May Enjoy

Delegating with lambda expressions

In this recipe, we will explore the power of lambda expressions in .NET and their pivotal role in Blazor event handling. In the simplest terms, a lambda expression is an anonymous method that follows a specific syntax. These expressions are a cornerstone of functional programming in .NET and offer a streamlined approach to writing inline delegate implementations. When it comes to Blazor, delegating with lambda expressions becomes particularly advantageous. They come in handy for defining event handlers and callbacks directly within the markup. They also enable you to intercept incoming parameters and a current operational context.

Let’s leverage lambda expressions and add a few more actions to the tickets list, allowing us to modify the state of a given ticket.

Getting ready

Before you dive into delegating with lambda expressions, do the following:

  • Create a Chapter03/Recipe02 directory – this will be your working directory...
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