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YOUR CODING JOURNEY STARTS HERE

Welcome to Blazor

Congratulations on taking the first step toward becoming a real programmer.

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Learn. Practice. Build.

This course is designed to take you from the fundamentals to advanced programming concepts through structured learning, practical examples, and hands-on experience.

Whether you're completely new to programming or an experienced developer looking to expand your skills, you'll find everything you need to move forward with confidence.

WHAT YOU CAN EXPECT

Your Path to Becoming a Code Hero

01

Learn

Understand programming concepts step by step and build a strong technical foundation.

02

Practice

Reinforce your knowledge with examples, exercises, and practical coding challenges.

03

Build

Turn what you learn into practical programming skills that you can use in real projects.

user@zero-to-hero:~/course$ start --learning
// Your journey begins now...
✓ Course initialized
✓ Learning path ready
✓ Time to become a Code Hero

Ready to Level Up?

Start the course, keep practicing, and take your programming skills from zero to hero.

YOUR LEARNING ROADMAP

Course Syllabus

Explore the complete learning path and see exactly what you'll learn throughout this course.

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What You'll Learn

Follow the roadmap below and progress from the fundamentals to advanced concepts.

Master Blazor and modern web application development with our free, interactive course! Learn to build powerful web apps using C# with hands-on projects, guided tutorials, and video lessons. Perfect for beginners and developers looking to create server-side and WebAssembly Blazor applications, work with components, routing, forms, validation, HTTP requests, and application configuration.

Course Outline:

1. Introduction to Blazor

  1. What is Blazor
  2. First Blazor App
  3. Rendering on the Server
  4. WebAssembly Rendering and Autorendering
  5. Add Blazor to an Empty ASP.NET Core Project
  6. Blazor WebAssembly First App

2. Components

  1. Installing the Main Component
  2. Definition of Components
  3. Nested Components and Component Parameters
  4. Passing an Arbitrary Set of Attributes
  5. Event Handling
  6. Handling Child Component Events in Parent
  7. Data Binding
  8. Two-Way Binding and Component Parameter Binding
  9. Cascading Values
  10. Component Life Cycle
  11. Injecting Dependencies into Blazor Components
  12. Model Binding
  13. Managing the Head Element and the HeadOutlet Component
  14. The _Imports.razor File and Common Component Directives

3. Routing

  1. Routing Between Components
  2. Layout
  3. NavLink Component
  4. Route Parameters
  5. Query String Parameters
  6. Navigation Management and NavigationManager

4. Working with Forms and Validation

  1. Built-in Input Components
  2. EditForm Component
  3. Validation Based on Data Annotations
  4. Validation and Error Messages
  5. Software Validation
  6. Custom Validation

5. Sending HTTP Requests

  1. HttpClient in Blazor Server Project
  2. HttpClient in Blazor WebAssembly Project
  3. Blazor App Interaction with Web API

6. Additional Articles

  1. Configuration

Why Enroll

Learn Blazor from scratch, build real web applications with C#, master components, routing, forms, and HTTP requests, and gain the skills to create modern, interactive web apps.

YOUR JOURNEY

Learn. Practice. Build.

Work through each section, practice what you learn, and keep progressing toward becoming a Code Hero.

Interview Questions

1. What is Blazor and what are its main hosting models?

2. What are Blazor components and how do you pass parameters to them?

3. How does data binding work in Blazor?

4. How do you handle events in Blazor components?

5. What is the difference between Blazor Server and Blazor WebAssembly?

6. How do you implement routing in Blazor applications?

7. What are cascading values and how are they used in Blazor?

8. How do you handle forms and validation in Blazor?

9. How do you send HTTP requests in Blazor applications?

10. What is the purpose of the `_Imports.razor` file?

11. Explain the lifecycle methods of a Blazor component.

12. How do you inject dependencies into a Blazor component?

13. How can you pass multiple arbitrary HTML attributes to a component?

14. How do you handle child component events in a parent component?

15. What is the purpose of the HeadOutlet component in Blazor?

16. How do you work with query string parameters in Blazor?

17. How do you perform two-way binding in Blazor?

18. How do you interact with a Web API from a Blazor app?

19. What is the difference between one-way and two-way binding in Blazor?

20. How do you define nested components in Blazor?





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